Weight & Balance for the Piper PA-31 Navajo Chieftain

Piper PA-31 Navajo Chieftain · Weight And Balance

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Overview

This document provides essential weight and balance information for the Piper PA-31 Navajo Chieftain. It is designed for pilots and aviation personnel who need to understand the loading limits and weight distribution for safe flight operations. The manual includes detailed charts, calculations, and procedures necessary for determining the aircraft's weight and balance before flight. Proper weight and balance management is crucial for maintaining aircraft performance and safety, and this document serves as a comprehensive guide to achieving that.

Maximum takeoff weight: 6,000 lbs (2,722 kg)
Maximum landing weight: 6,000 lbs
Forward CG limit: 34.0 inches
Aft CG limit: 40.0 inches
Weight and balance calculations are mandatory before each flight.

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Document details

Type: Weight And Balance
Pages: 412
File size: 5.5 MB
Publisher: flighttest.net

Documentation completeness

4/7

Most owners only have the POH. Here's the essential set for the Piper PA-31 Navajo Chieftain.

Pilot's Operating Handbook / AFM
Checklist
Maintenance Manual
Parts Catalog (IPC)
Systems & Wiring
Service Bulletins
Type Certificate (TCDS)

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In this document

Weight Limitations

The maximum takeoff weight for the Piper PA-31 Navajo Chieftain is 6,000 lbs (2,722 kg). The maximum landing weight is also 6,000 lbs. Pilots must ensure that the total weight does not exceed these limits to maintain safe flight operations.

Center of Gravity (CG) Limits

The center of gravity limits for the Piper PA-31 Navajo Chieftain are critical for flight stability. The forward CG limit is 34.0 inches, and the aft CG limit is 40.0 inches from the datum. Proper loading must ensure that the CG remains within these limits.

Weight and Balance Calculations

Pilots must perform weight and balance calculations before each flight. This involves calculating the total weight of the aircraft, including passengers, cargo, and fuel, and ensuring that the CG is within the specified limits. The document provides formulas and examples for these calculations.

Loading Procedures

The manual outlines proper loading procedures to ensure that weight is distributed evenly across the aircraft. This includes guidance on where to place cargo and how to secure it to prevent shifting during flight.

Sample Weight and Balance Forms

Included in the document are sample weight and balance forms that pilots can use to record their calculations. These forms help ensure that all necessary information is documented and easily accessible.

Safety notes

Exceeding weight limits can lead to reduced performance and safety risks.
Improper CG can affect aircraft stability and control.

Full document text

DUPLICATE PILOT'S OPERATING HANDBOOK AND FAA APPROVED AIRPLANE FLIGHT MANUAL NAVAJO PIPER NAVAJO FAA APPROVED IN NORMAL CATEGORY BASED ON CAR 3 AND FAR PART 21, SUBPART J. THIS ⚫ DOCUMENT INCLUDES THE MATERIAL REQUIRED TO BE FURNISHED TO THE PILOT BY CAR 3 AND FAR PART 21, SUBPART J AND CONSTITUTES THE APPROVED AIRPLANE FLIGHT MANUAL AND MUST BE CARRIED IN THE AIRPLANE AT ALL TIMES. AIRPLANE SERIAL NO. 31-7712021 AIRPLANE REGISTRATION NO. PA-31 REPORT: 2045 FAA APPROVED BY: Comp D. H. TROMPLER D.O.A. NO. SO-2 PIPER AIRCRAFT CORPORATION LAKELAND, FLORIDA HANDBOOK ISSUED DATE OCTOBER 29, 1976 AIRPLANE APPROVAL DATE FEBRUARY 15, 1966 D.O.A. SO-2 APPROVAL DATE MARCH 6, 1978 HANDBOOK PART NO. 761 626 PIPER WARNING EXTREME CARE MUST BE EXERCISED TO LIMIT THE USE OF THIS HANDBOOK TO APPLICABLE AIRCRAFT. THIS HANDBOOK IS VALID FOR USE WITH THE AIRPLANE IDENTIFIED ON THE FACE OF THE TITLE PAGE. SUBSEQUENT REVISIONS SUPPLIED BY PIPER AIRCRAFT CORPORATION MUST BE PROPERLY INSERTED REPORT: 2045 Published by PUBLICATIONS DEPARTMENT Piper Aircraft Corporation Issued: October 29, 1976 C APPLICABILITY The aircraft serial number eligibility bracket for application of this handbook is 31-7712001 through 31-7912124. The specific application of this handbook is limited to the Piper PA-31 model airplane designated by serial number and registration number on the face of the title page of this handbook. REVISIONS The information compiled in the Pilot's Operating Handbook will be kept current by revisions distributed to the airplane owners. Revision material will consist of information necessary to update the text of the present handbook and/or to add information to cover added airplane equipment. I. Revisions Revisions will be distributed whenever necessary as complete page replacements or additions and shall be inserted into the handbook in accordance with the instructions given below: II. 1. 2. 3. Revision pages will replace only pages with the same page number. Insert all additional pages in proper numerical order within each section. Page numbers followed by a small letter shall be inserted in direct sequence with the same common numbered page. Identification of Revised Material Revised text and illustrations shall be indicated by a black vertical line along the outside margin of the page, opposite revised, added or deleted material. A line along the outside margin of the page opposite the page number will indicate that an entire page was added. Black lines will indicate only current revisions with changes and additions to or deletions of existing text and illustrations. Changes in capitalization, spelling, punctuation or the physical location of material on a page will not be identified by symbols. ORIGINAL PAGES ISSUED The original pages issued for this handbook prior to revision are given below: Title, ii through v, 1-1 through 1-14, 2-1 through 2-14, 3-1 through 3-20, 4-1 through 4-20, 5-1 through 5-38, 6-1 through 6-72, 7-1 through 7-58, 8-1 through 8-20, 9-1 through 9-30, 10-1 through 10-2. REPORT: 2045 Revision Number and Code Revised Pages PILOT'S OPERATING HANDBOOK LOG OF REVISIONS Current Revisions to the PA-31 Navajo Pilot's Operating Handbook, REPORT: 2045 issued October 29, 1976. FAA Approval Signature and Date Description of Revision Rev. 1761 626 1-6 (PR770328) Added VSSE to para. 1.19 (a); relocated material to page 1-7. 1-7 1-8 2-1 2-2 2-4 REPORT: 2045 iv 2-13 2-14 3-i 3-3 3-5 3-7 3-12 3-13 3-20 4-1 42 4-7 4-8 4-13 4-14 4-15 4-16 5-11 5-12 5-27 5-32 5-36 5-37 6-22 6-33 6-35 Added relocated material from page 1-6; relocated material to page 1-8. Added relocated material from page 1-7. Revised VEE indicated speeds in para. 2.3. Revised altitude in para. 2.7 (d) (3). Revised EGT lower are limit in para. 2.9 (f). Added windshield wiper placard to para. 2.29. Added Cargo Loading placard to para. 2.29. Revised para. 3.39. Revised speeds in para. 3.3, added VSSE Revised Engine Fire on Ground procedure in para. 3.3. Revised Asymmetric Flap info in para. 3.3. Revised airspeed in para. 3.7. Revised info in para. 3.7. Revised para. 3.39 info. Revised VFE speeds in para. 4.3 (d). Added item (j) VSSE and revised existing item (j) to (k) in para. 4.3. Revised Takeoff and Climb and Cruise procedures in para. 4.5. Revised VFE speeds in Before Landing procedure in para 4.5. Revised RPM in para. 4.19. Added emergency fuel pump info to para. 4.23; relocated material to page 4 15. Added relocated info from page 4-14; revised info in para. 4.25. Revised VFE speeds in para. 4.29. Extended Flaps 0° calibration to VNE; added Flaps 15° calibration in Fig. 5-1. Extended Flaps 0° calibration to VNE; revised example in Fig. 5-3. Added BHP percentage, removed 26,000 ft. M.P. limit in Fig. 5-31. Revised Best Economy fuel flow in Fig. 5-39. Revised approach speed in Fig. 5-47. Revised approach speed in Fig. 5-49. Added cargo barrier and restraining equipment info to para. 6.15. Added item 68. Added Dwg. 54507-2, -3 to item 99. Revision Number and Revised Description of Revision Pages Code PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) FAA Approval Signature and Date Rev. 1761 626 6-37 Added Dwg. 99002-3 to item 131. (PR770328) 6-49 Added Dwg. 99002-3 to item 247. (cont) 6-63 Added item 478. 6-70 7-3 7-4 7-14 7-15 7-16 7-17 7-19 7-27 7-58 8-7 8-18 8-19 8-20 9-9 9-12 9-15 9-16 9-17 9-18,9-19, 9-20 10-2 10-3 Rev. 2-761 626 1-11, 1-12, (PR770824) 1-13, 1-14 2-1 2-2 2-9 2-11 airspeed placard and ser. no. ident. 2-12 2-13 3-7 3-19 Revised item 615. Revised alternate voltage in para. 7.5. Revised info in para 7.5. Revised cowl flap switches in Fig. 7-13. Revised wing flap info. in para. 7.17. Revised wing flap info. in para. 7.17. Revised info in para. 7.19. Revised info in para.7.19. Revised info in para 7.23. Added ramp hailer info to para. 7.77. Revised info in para. 8.9 (d). Added info to para. 8.41 (c). Added wax info to para. 8.41 (d); added relocated Note from page 8-20.

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Relocated Note to page 8-19; added info to para. 8.41 (h). Added item (g) to Section 2. Added info to item (d). Added item (g) to Section 2; relocated material to page 9-16. Added relocated material from page 9-15; relocated material to page 9-17. Added relocated material from page 9-16; added info to item (d); relocated material to page 9-18. Relocated material to accommodate revision on page 9-17. Revised VFE in item (p). Added item (t). Revised 1.21, Conversion Factors. Revised VFE, VLE, and VLO; added ser. no. ident.; relocated VMC to page 2-2. Added VMC relocated from page 2-1. Revised item (g). Revised heading of airspeed placard; added Revised placard (d). Revised anti-collision WARNING placard. Added airspeeds and ser. no. ident. to Emergency Gear Extension. Added airspeeds and ser. no. ident. to 3.33, Emergency Gear Extension. Paul E. Everly March 28, 1977 PE EVEL REPORT: 2045 iv-a PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Description of Revision FAA Approval Signature and Date Revision Number and Code Revised Pages Rev. 2 761 626 4-1 (PR770824) (cont) 4-2 REPORT: 2045 iv-b 4-6 4-7 4-8 4-12 4-16 5-9 5-11 5-18a 5-18b 5-36a 5-36b 5-38 6-22 6-33 Added airspeeds and ser. no. ident. in items (d) and (e); relocated items (f) and (g) to page 4-2. Added items (f) and (g) relocated from page 4-1; added airspeeds and ser. no. ident. to item (f). Added annunciator test to Before Starting Engines. Added annunciator check to Engine Run-up. Added gear and flap extension airspeeds and ser. no. ident. to Before Landing. Added annunciator test to 4.11, Before Starting Engines. Added gear and flap extension airspeeds and ser. no. ident. to 4.29, Before Landing. Added Fig. 5-16, 5-48 and 5-50 to List of Figures. Added 25° flap setting; added WARNING. Added page (Figure 5-16). Added page (int. blank). Added page (Figure 5-48). Added page (int. blank). Added Figure 5-50. Revised placard info. in 6.15 Cargo Loading. Added items 71 and 73. 6-36 Added item 120. 6-45 Added item 187. 6-47 6-51 6-53 6-54 6-56 6-57 Revised name of item 217; added item 223. Added items 293 and 295. Revised items 325 and 327; relocated item 331 to page 6-54. Added item 331 relocated from page 6-53; revised item 331. Added items 370 and 372. Revised items 377 and 385; added item 386. 6-60 Added item 430. 6-62 Added item 458. 6-64 Added items 484 and 486. 6-66 Added item 539. 6-70 6-71 6-72 6-73 6-74 Revised name of item 615. Added model effectivity to item 623. Relocated items 625 and 627 to page 6-74; added item 624. Added page (items 624 cont.). Added page (items 625 and 627 relocated from page 6-72); added model effectivity and item (h) to item 625. :) PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Description of Revision FAA Approval Signature and Date Revision Number and Revised Pages Code Rev. 2 761 626 6-75 (PR770824) 6-76 (cont) 7-i 7-ii 7-15 7-19 7-21 7-23 7-24 7-26 7-27 7-28 7-28a 7-28b 7-29 7-30 7-48 7-50 7-56 7-58 7-59 7-60 8-5 9-1 Added page (added item 628). Added page (added item 628 cont.). Added 7.24, Annunciator Panel and 7.56, Stall Warning: relocated 7.71 and 7.73 to page 7-ii. Added items relocated from page 7-i; added 7.79, Emergency Electrical Power Pack. Revised flap extension info. and added ser. no. ident. in 7.17, Flight Control System. Revised warning light description in 7.19, Fuel System. Revised circuit breaker description and added annunciator description in 7.21, Electrical System. Added right C/B panel and ser. no. ident. Added ser. no. ident. to 18. Revised door ajar light description. Revised descriptions in 7.23, Instrument Panel. Added ser. no. ident. to Figure 7-25. Added page (added instrument panel Figure 7-26). Added page (int, blank). Revised compass description and instrument panel description in 7.23, Instrument Panel; added 7.24, Annunciator Panel; relocated material to page 7-30. Added material relocated from page 7-29; revised alternate static source description in 727, Pitot/Static System. Revised cargo placard info. in 7.49, Cargo Door. Added 7.56, Stall Warning. Revised description in 7.69, Cabinetry. Revised description in 7.71, Folding Tables; added 7.79, Emergency Electrical Power Pack. Added page (7.79 cont.). Added page (int. blank). Revised first CAUTION in 8.9, (a). Added Supplement No. 7 (AltiMatic X Autopilot Installation) to Contents. 9-31 thru 9-42 Added pages (AltiMatic X Autopilot Installation 10-2 10-3 Supplement). Deleted (o) and renumbered accordingly: revised item (o); added (r) relocated from page 10-3. Relocated (s) to page 10-2 as (r): deleted page. Paul E. Everly August 24, 1977 PE Evely REPORT: 2045 iv-c PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont.) FAA Approval Signature and Date Revision Number and Code Revised Pages Rev. 3 761 626 (PR780306) Title Description of Revision Changed FAA Approval from D.O.A. No. EA-1 to D.O.A. No. SO-2; added D.O.A. SO-2 Approval Date. (NOTE: AIRCRAFT DELIVERED WITH HANDBOOKS PRIOR TO THIS REVISION DO NOT REQUIRE THIS REVISION.) D.H. Trompler I hope March 6, 1978 Rev. 4-761 626 1-4 (PR780525) 2-1 2-11 2-12 3-3 3-7 3-12 REPORT: 2045 iv-d 3-19 41, 42 4-8 4-16 6-1 6-27 6-29 6-36 6-37 6-43 6-47 6-50 6-54 6-57 6-58 6-60 6-61 Revised footnote. Revised ser. no. effectivity. Revised ser, no. effectivity. Added ser. no. effectivity to existing baggage placard; added baggage placard. Deleted Safe Single Engine Speed; revised Eng. Failure During T.O. (90 KIAS or above). Revised ser. no. effectivity; added NOTE to Gear Up Landing Revised Eng. Failure During T.O. (90 KIAS and above). Revised ser. no. effectivity; added NOTE to 3.37. Revised ser. no. effectivity in Para. 4.3. Revised ser. no. effectivity. Revised ser. no. effectivity. Revised Para. 6.1, General. Added item 4. Revised items 17 and 27. Added item 106; relocated item 123 to page 6-37. Added relocated item 123 from page 6-36. Added items 170, 172, 174, and 175. Revised Dwg. no. in item 219; added items 222 and 225. Deleted item 257; added items 267 and 269. Added item 337. Changed item no. 385 to 384; changed item no. 386 to 385. Added new item 386. Added items 420, 422 424 and 428; relocated items 431 and 433 to page 6-60. Added items 431 and 433 relocated from page 6-60: added item 442: relocated item 449 to page 6-62. Added item 449 relocated from page 6-61. Added item 494. Added headings; added item 540. 6-62 6-64 6-67 6-72 Revised Dwg no. of item 624, h. 6-76 Added items 629 and 631. 7-i Revised page no. of para 7.61. Revision Number and Code Revised Pages PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Description of Revision FAA Approval Signature and Date Rev. 4-761 626 7-13 Added CAUTION. (PR780525) 7 15 Revised ser. no. effectivity. (cont.) 7-19 Revised ser. no. effectivity. 7 21 Revised ser no. effectivity. 7-24 7-28 7-28a 7-29 7-30 7-53 7-54 7-54a 7-54b 7-55 7-56 7-59 9-i 9-5 Revised ser. no. effectivity in item 18. Revised ser. no. effectivity. Deleted item 30 (Autopilot Coupler), and renumbered remaining items accordingly; added Emergency Batt. Pack to item 31. Added info. to para. 7.24; revised para. 7.25. Revised para. 7.25; revised para. 7.27. Revised para. 7.59. Revised para. 7.59; relocated para. 7.61 to page 7-54a. Added page (Added para. 7.59; relocated para. 7.61 to page 7-54a.) Added page (Added info. relocated from page 7-55.) Relocated info. to page 7-54a and 7-54b; added info. relocated from page 7-56. Relocated info. to page 7-55. Revised Emergency Power switch location. Added Supplement 8 to contents. Added item (b) (4). 9-9 Revised Section 2, item (f). 9-15 Revised Section e, item (f). 9-21 9-25 9-26 and (5). 927 9-31 9-34 9-41 9-43 thru 9-52 Rev. 5 761 626 2-1 Revised Section 2, items (b) and (d). Revised item (e), Altitude Hold. Revised Coupled Approach Operations (a) (1) Revised item (b) (2). Revised Section 2, items (b) and (d). Revised illust., revised Para. 4.2, item (b) Revised item (c) . Added Supplement 8, Nacelle Wing Lockers Installation. Revised para. 2.3. D. H. Trompler HHFrompte May 25,1978 (PR780713) 6-13 Revised Fig. 6-11. 6-14 Revised Fig. 6-13. 6-15 6-24 6-50 9-43 9-50 Revised Fig. 5-13. 9-53 Added new page. Revised Fig. 6-15. Revised para. 6.15 (a) Example loading. Added item 271. Revised Section 1 - General. D. H. Isk July 13, 1978 REPORT: 2045 iv-e PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Revision Number and Revised Pages Description of Revision Code Rev. 6-761 626 1-2 Added towing turn radius. (PR781031) 1-4 1-5 1-6 1-12 1-13 2-2 2-5 3-i 3-3 3-7 3-8 3-20 4-i 4-2 Added new item 1.11 (a), Ramp Weight; revised item letters; revised item 1.13 (b), Max. Useful Load. Revised VMCA; relocated VNO to pg. 1-6. Added VNO from pg. 1-5; revised VSSE. Revised ft.-lb. and kg. conversions. Corrected spelling. Changed VMC to VMCA. Added new item 2.15 (a), Ramp Weight; revised para. 2.17, C.G. Limits (added Max. Ramp Weight). Added para. 3.39 and 3.41. Revised para. 3.3 Speed nomenclature. Added ser. no. effectivity to Asymmetric Flap Condition. Added Flap System Malfunction. Added ser. no. effectivity to para. 3.39, Asymmetric Flap Condition; added para. 3.41, Flap System Malfunction. Added para. 4.39 and 4.41. Revised item 4.3 (j). Revised Before Takeoff. Revised para. 4.21, Before Takeoff info. Added para. 4.39, VSSE and 4.41, VMCA. Added VMCA info. Revised item 5.5 (b), added Ramp Weight. Changed Gross Weight to Max. Ramp Weight. Revised para. 6.7, General Loading Recommendations. Revised Figure 6-17. 4.7 4-14 4-19 4-20 5-4 6-7 6-11 6-17 6-20 Revised Note. 6-21 Revised Figure 6-19. 6-51 Added items 297 and 299. 6-52 Added items 301 and 303. 6-53 6-54 6-55 6-56 6-57 6-58 6-59 Revised items 325b., 327b. and 329. Revised item 331 nomenclature; revised items 331b. and 335. Added items 352 and 356; relocated item 357 to pg. 6-56. Added item 357 from pg. 6-55 Revised item nos.; added items 378 thru 381; relocated items to pg. 6-58. Added items from pg. 6-57; added item 382; relocated items to pg 6-59 Added items from pg. 6-58; revised item nos.:. added items 398, 399, 400; relocated items to pg 6-60. FAA Approval Signature and Date REPORT: 2045 iv-f PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Revision Number and Revised Description of Revision Pages Code Rev 6-761 626 6-60 (PR781031) (cont) 6-61 6-62 Added items from pg. 6-61; relocated items to Pg. 6-63. Added items from pg. 6-59; revised items 413 and 415; relocated items to pg. 6-61. Added items from pg. 6-60; added item 436; relocated items to pg. 6-62. 6-63 6-64 6-65 6-66 6-67 6-68 6-68a, 6-68b Added items from pg. 6-62; relocated items to Pg. 6-64. Added items from pg. 6-63; relocated items to pgs. 6-65 and 6-66. Added items from pg. 6-64; revised item 484; revised item nos.; added items 487, 488, 490 and 491; relocated items to pgs. 6-66 and 6-67. Added items from pgs. 6-64 and 6-65; revised item nos.; added items 492, 494 and 495; relocated items to pgs. 6-67 and 6-68. Added items from pgs. 6-65 and 6-66; added items 5-18 and 5-20; relocated item to pg. 6-68a. Added items from pg. 6-66. Added pgs. (added item 540 from pg. 6-67; added item 541). Added info. from pg. 7-8. Relocated info. to pg. 7-7; added new nose wheel description to para. 7.11, Landing Gear. 7-7 7-8 7-15 Added ser. no. effectivity. 7-16 Added new flap description. 7-23 7-24 7-24a, 7-24b Revised Figure 7-21. Added ser, no, effectivity to Figure 7-23. Added pgs. (Added new overhead panel Figure 7-23a). Revised Figure 7-26 ser. no. effectivity. 7-28a 7-28b Added Figure 7-26a. 7-30 Added info. to para. 7.25, Radio Operation. 7-38 Revised Figure 7-33. 9-i Added Supplements 9 and 10. 9-14, 9-20 9-54 Added pg. 9-55 thru 9-66 Revised item (g) (3). Added pgs. (added KFC-200 AFCS With Flight Director). 9-67 thru 9-76 Added pgs. (added KFC-200 AFCS Without Flight Director). Rev. 7761 626 (PR790411) 2-1 Revised max. flap extended speed 2-9 Revised item (f). 4-17 Revised para. 4.33 6-1 Revised para. 6.1. FAA Approval Signature and Date NJd D H. Trompler Oct. 31, 1978 REPORT: 2045 iv-g Revision Number and Revised Description of Revision PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont.) FAA Approval Signature and Pages Code Date Rev 7 - 761 626 6-11 Revised para. 6.7. PR790411) 6-27 Revised items 3, 4 & 5. (cont) 6-28 Revised item 9 6-29 Revised items 21 & 25. 6-35 6-36 6-37 pg. 6-36. 6-43 Revised item 103. Added items 104 & 118. Relocated items 120 & 121 to pg. 6-37 Added relocated items 120 & 121 from Revised items 170, 171, 174 & 175. Removed items 172 & 173. 6-51 Revised items 297 & 299. 6-52 Revised items 301 & 303. 6-58 Revised items 384 & 389. Frond D. H. Trompler April 11, 1979 7-16 9-i Added flap extension speeds. Revised item 10. 9-67 Revised Section 1 - General. 9-70 Revised Section 4 (c). 9-76 Revised Section 5- Performance. Rev. 8 761 626 (PR790802) Title - Rev. 9 761 626 (PR800530) REPORT: 2045 iv-b Changed title from Pilot's Operating Handbook to Pilot's Operating Handbook and FAA Approved Airplane Flight Manual. (NOTE: AIRCRAFT DELIVERED WITH HANDBOOKS PRIOR TO THIS REVISION DO NOT REQUIRE THIS REVISION.) Removed Flap Indicator Markings para & 2-i, 2-4 Revised para. nos. 2-5, 2-6, 2-11 Revised para. nos. 3-i, 3-3, Revised Engine Failure During Takeoff info. 3-11, 3-12 4-i Revised index. 4-1 4-2 4-7 4-14 4-19 5-4 5-9 5-17 5-18 5-18a 5-19 Removed reference to takeoff flaps. Revised item (g). Revised Takeoff & Climb info. Revised Takeoff & Climb info., removed reference to takeoff flaps. Removed reference to takeoff flaps. Revised takeoff & ground run distance. Revised index. Revised Takeoff chart. Revised Accelerate, Stop Distance chart. Remove Figure 5-16 from page. Removed Climb with Takeoff Flaps chart. Added Accelerate Stop Distance (Heavy Duty Brakes) chart. D. H. Trompler August 2, 1979 ) Revision Number and Code Rev. 9 - 761 626 (PR800530) (cont) Revised Pages Description of Revision PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont.) FAA Approval Signature and Date 6-36,6-37, Wing flap position indicator no. revised. 6-50 7-15, 7-16, Removed reference to takeoff flaps. 9-9,9-15, 9-21, 9-27, 9-31 9-43 Revised para. 2.29. 9-44, 9-46, Revised Engine Failure During Takeoff info. 9-47 Insuade 9-50, 9-51, Revised charts. 9-52 D.H. Trompler May 30, 1980 Rev. 10-761 626 ii (PR810220) =3723 Revised Warning. 2-3 Revised item 2.7(m). 3-i Revised Table of Contents. 3-2 3-3 3 11 3-12 3-12a 3-12b 4-i 4-7 4-8 4-14 4-15 4-16 5-9 5-17 5-18 5-18a 5-18c 5-18d 5-19 6-36 Added info. from pg. 3-3. Relocated info. to pg. 3-2; added Engine Failure Dur- ing Short Field Takeoff procedures. Added Normal to heading titles and revised Warning. Relocated info to pg. 3-12a; added Engine Failure During Short Field Takeoff procedures. Added pg. (added short field info. and info. from pg. 3 12). Added pg. Revised pg. no. Revised Before Takeoff; added Normal to Takeoff; relocated info. to pg. 4-8; added Short Field Takeoff. Added info. from pg. 4-7. Added Normal to Takeoff; relocated para. 4.24 to pg. 4-15; added Short Field.Takeoff. Added info. from pg. 4-14; relocated info. to pg. 4-16. Added info. from pg. 4-15. Revised List of Figures. Revised Figure 5-13. Revised Figure title and no. Added graph from pg. 5-19. Added pg. (added Short Field Takeoff graph). Added pg. (added Short Field Acc/Stop graph). Relocated graph to pg. 5- 18a; added Short Field Acc/Stop graph. Revised items 113 and 119. 6-51 Revised item 285. 6-61 Revised item 436. 6-69 Revised item 609; added item 610. 7-17 Revised para. 7.19. 7-23 Revised Figure 7-21. REPORT: 2045 iv-i PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) Revision Number and Revised Description of Revision Pages Code Rev. 10- 761 626 7-43 Revised para. 7.43. (PR810220) 7-45 Revised Figure 7-39. (cont) 8-7 9-5 9-44 FAA Approval Signature and Date 9-46b 9-47 9-48 9-49 9-50 9-50a 9-50b 9-44a 9-440 9-46 9-46a Revised items (c) (3) and (d) (3). Revised item (b) (5). Added Normal to Engine Failure During Takeoff procedures; relocated info. to pg. 9-44a; added Engine Failure During Short Field Takeoff procedures. Added pg. (added short field info. and info. from pg. 9-44). Added pg. Added Normal to Engine Failure During Takeoff procedures; revised Warning. Added pg. (added info. from pg. 4-47 and Engine Failure During Short Field Takeoff procedures). Added pg. (added Engine Failure During Short Field Takeoff procedures). Relocated info. to pg. 9-46a; added info. from Pg. 9-48. Relocated info. to pg. 9 47. Revised and relocated Section 5 to pg. 9-50; added para. 4.5. Relocated Figure 5-13 to pg. 9-50a; added info. from pg. 9-49; added para. 4.23. Added pg. (added Figure 5-13 from pg. 9-50). Added pg. (added Figure 5- 16). lostrande D. H. Trompler March 13, 1981 Rev. 11761 626 2-1 Revised para. 2.3 (Flap Limits). (PR820329) 2-14 Added placard. 3-i Revised pg. no. 3-7 3-8 3-20 3-21 4-1 42 4-8 4-16 5-9 5-15 Revised Asymmetric Flap Procedures. Added continuation of Asymmetric Flap Procedure from pg. 3-7. Revised para. 3.39 (Asymmetric Flap Condition); relocated para. 3.41 to pg. 3-21. Added pg. (added para. 3.41 from pg. 3-20). Revised para. 4.3, item (d); relocated item (e) to pg. 4-2. Added item (e) from pg. 4-1. Revised Before Landing (Flap Limits). Revised para. 4.29, Before Landing (Flap Limits). Deleted Figures 5-49 and 5-50. Revised Figure 5-9 (Flap Condition). 5-35 Revised Figure 5-45 (Flap Condition). REPORT: 2045 iv-j Revision Revised Number and Code Description of Revision Pages PILOT'S OPERATING HANDBOOK LOG OF REVISIONS (cont) FAA Approval Signature and Date Rev. 11 - 761 626 5-36 (PR820329) (cont) Revised Figure 5-47 (Flap and Power Conditions). 5-36a Revised Figure 5-48 (Flap and Power Conditions). 5-37,5-38 7-15,7-16 9-49 9-52 9-56,9-68 Revised Section 2, item (c). 10-2 Revised item (r). Deleted pgs. (deleted Figures 5-49 and 5-50, Short Field Landing Charts). Revised para. 7.17, Flight Control System (Flap description). Deleted para. 3.39 (Asymmetric Flap Condition). Revised Figure 545 (Flap Condition). D. H. Trompler March 29, 1982 Rev. 12 1-3 Revised para. 1.7. (PR840509) 1-6 Revised item (b). 1-7 Revised item (c). 2-3 Revised item (g). 3-i Revised Index. 3-ii Added new pg. 3-1 Revised para.3.1. 3-7,3-8 Revised checklist. 3-20 4-i 4-1 4-5 thru Revised para. 3.39. Revised Index. Revised para. 4.1. Revised checklist. 4-7 4-9, 4-10 Revised para. 4.9. 4-11 Revised para. 4.11. 4-13 Revised para. 4.15. 5-4 Revised item (b). 6-1 Revised para. 6.1. 6-3 Revised para. 6.3. 6-6 Revised para. 6.5. 6-7 Revised Figure 6.7. 6-9, 6-10 Revised Figure 6-9. 6-27 Revised para. 3.17. 7-10 Revised para. 7.13. 8-2 Revised para. 8.3. 8-3 Revised para. 8.5. 8-5 Revised item (c). 8-12 10-i 10-1, 10-2 Revised para. 8.25. Revised Index. Changed Safety to Operating. D H. Trompler May 9, 1984 REPORT: 2045 iv-k

All Piper PA-31 Navajo Chieftain weight and balance