Mooney M20J 2900 POUND GROSS WEIGHT INCREASE, RETROFIT KITS
Mooney M20J 201 · Weight And Balance
Overview
This document is a service bulletin for the Mooney M20J aircraft, specifically addressing the increase in gross weight from 2740 pounds to 2900 pounds for certain models. It outlines the retrofit kits available for earlier M20J aircraft to accommodate this weight increase. The document provides instructions for obtaining and installing the necessary components, including an airspeed indicator and an AFM supplement. Compliance with the retrofit is at the discretion of the aircraft owner or operator, and the bulletin emphasizes the importance of following specific guidelines to ensure safety and compliance with FAA regulations.
- The gross weight of the Mooney M20J has been increased to 2900 pounds for certain models.
- Retrofit kits are available for earlier M20J aircraft to accommodate this weight increase.
- Owners must procure the correct retrofit kit based on their aircraft's serial number.
- Rudder balance limits have changed; specific procedures must be followed to ensure compliance.
- The maximum balance weight available for the rudder is 2.88 pounds.
Document
Source
Originally published by mooney.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Weight And Balance
- Year
- 1992
- Pages
- 4
- File size
- 264 KB
- Publisher
- mooney.com
Specifications & performance
Extracted from this document.
Specifications
- Max takeoff weight (lb)
- 2,900
Weight & balance
- Max takeoff weight (lb)
- 2,900
Common. Rarer than 24% of the aircraft models we track.
Most owners only have the POH. Here's the essential set for the Mooney M20J 201.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins
- Type Certificate (TCDS)
Mooney M20J 201 for sale now
Free — save the M20J 201 to your watchlist and track it in one place.
More Mooney M20J 201manuals & documents
See all 18 →- SERVICE BULLETIN M20-335DService Bulletins
- Form 2.59c M20J N5760R Emergency Checklist – Version 5 2014/10/29Checklist
- Aircraft Design: A Systems Engineering ApproachPerformance Data
- SERVICE BULLETIN M20-313AService Bulletins
- SERVICE BULLETIN M20-314AService Bulletins
- SPECIAL AIRWORTHINESS INFORMATION BULLETIN SAIB: NE-08-26R3Airworthiness Directives
- AAIB Bulletin: 4/2010Maintenance Manual
- Advisory Circular Subject: Towbar and Towbarless Movement of AircraftEmergency Procedures
- SERVICE BULLETIN M20-282-AAvionics Manual
- SCHEDULE OF AIRWORTHINESS DIRECTIVESAirworthiness Directives
- INSTALL MOONEY 201 (M20J) SPINNERS ON EARLIER MODEL MOONEYSWeight And Balance
- PILOT'S OPERATING HANDBOOK AND FAA APPROVED AIRPLANE FLIGHT MANUAL MOONEYPilot's Operating Handbook
If you fly the Mooney M20J 201, you may also be researching these.
In this document
Introduction
The bulletin introduces the increase in gross weight for 1991 and later M20J aircraft from 2740 pounds to 2900 pounds. It specifies that this increase can be retrofitted to certain earlier M20J aircraft, and outlines the components included in the retrofit kits.
Instructions for Retrofit
The document provides detailed instructions for procuring the correct retrofit kit, which includes an airspeed indicator and an AFM supplement. It emphasizes the need to refer to the specific serial numbers of affected aircraft when ordering the kits.
Rudder Balance Inspection
The bulletin includes instructions for checking the rudder balance limits, which have been updated for the 2900 pound gross weight aircraft. It details the steps to take if the rudder balance does not meet the new limits, including adding temporary weights and adjusting the balance weight.
Parts List
A comprehensive parts list is provided for the retrofit kits, detailing the part numbers and descriptions of the components required for the installation.
Cautions and Warnings
The document includes several cautions regarding the installation process and the importance of adhering to the specified balance limits for the rudder. It warns that failure to comply could affect the aircraft's performance and safety.
Safety notes
- Ensure compliance with Service Bulletin M20-252 for rudder balance limits.
- Follow all installation instructions carefully to maintain aircraft safety.
Full document text
P.O. BOX 72. KERRVILLE, TEXAS 78029-0072 PHONE (512) 896-6000 SPECIAL LEVER 92-1 DATE: April 20, 1992 SUBJECT: Mooney M20J 2900 POUND GROSS WEIGHT INCREASE, RETROFIT KITS MODEUSIN AFFECTED: M20d, Mooney 205, 201, ATS, MSE; SIN 24-16s thru 24-3200, 24-3202 thru 24-3217 TIME OF COMPLIANCE: At owners discretion. INTRODUCTION: The gross weight of 1991and later M20J aircraft has been increased from 2740 pounds ts 2900 pounds. This increase in useful load is retrofitable to some earlier M20J aircraft. See SIN'S list& above. The incorporation of this retrofit is up to the discretion d the aircraft ownerloperator. Five kits are provided for incorporation of: (1) the proper airspeed indicator, (2) the applicable AFM Supplement required for each listed series d SIN aircraft and (3) the inspection of the rkldder static balance limits. CAUTION This Special Leaer is to advise M28J owners (for S/N9slisted above only) of the oppofiunity to INSTRUCTIONS: 1. Procure correct retrofit kit listed below. (Refer to SIN and POHlAFM sf existing aircraft) 2. Retrofit Kit (for specific aircraft serial numbers) may be ordered direct from Mooney Service Parts Depaament, (512) 257-W1, using Master Card, Visa or G.0.D. The kits are priced at $1,750.00 net. 3. See instructions shown on field d Mooney 940071 drawing. 4. Install correct airspeed indicator supplied in appropriate kit. 5. Incorporate proper AFM Supplement into the appropriate POWIAFM for aircraft SIN In addition: 6. Refer to Mooney Service Bulletin M20-252, dated 4-6-92. The INSTRUCTIONS shown therein MUST be followed for the above SIN aircraft to complete retrofit incorporation d the 2900 pound gross weight increase for these M20J's. NOTE When complying with this Special Letter, the instructions of SB M20-252, d a t d 46-92 or sadbsqusM revision, must sl aacomplished on the above swbl numbered aircraft even though the Swial Numbws on SB M2Q-252do not specifically refer to the above aircraft. REFERENCE: DATA: 1. Mooney drawing number 940071 2. Mooney Service Bulletin M20-252, dated 4-6-92 (or subsequent revision) 3. M20J Service and Maintenance Manual, No. 4121, Chapter 27. PARTS LIST: CAUTION --ORDER CORRECT KIT FOR YOUR AIRCRAR- REFER TO SIN & POHIAFM LISTED Mosney Kit N u m k r SL92-1-1 for SIN'S 24-1686THRU 242999) lTEM PIN o a m s s ~ESCRIPTION . QUANTBW 1. 940071-501 . . . RETROFIT DRAWING . . . . I 2. POHIAFM # 3240 (Rev. A or 8 ) AFM SUPPLEMENT PAGES . . . I 3. 820308-537 . . . . INDICATOR, AIRSPEED . . . . 1 Mooney Kit Wumbr SL9al-2 fw S/b\19s243W0 WHRU 24-30s) ITEM PIN s n e o e bESCRlPTlON . QUANTITY 1. 940071-503 . . . RmROFIT DRAWING . . . . I 2. # POHIAFM # 1233(A) . . AFM SUPPLEMENT PAGES . . . 1 3. 820308-539 . . . . INDICATOR, AIRSPEED . . 1 EXECUTIVE OFFICES. FAX (512) 896-7333 ADMINISTRATION. FAX (512) 257-4635 PARTS & SER'dICE. FAX (512) 257-6815 OPERATIONS. FAX (512) 896-3187 SPECIAL LETER 92-1 DATE: April 20, 1992 SUBJECT: Mo~neyM20J 2900 POUND GROSS WEIGHT INCREASE, RETROFIT KITS (con'%.) PARTS LIST: (c~n't.) Mosney Kit Numkr Sb981-3 (%w S/N9a243QBO mRIB 24-m78) ITEM PIN DESCRIPTION . QUANTIn I. 940071-503 . . RmROFIT DRAWING . . . . I 2. # POHIAFM # i 2 3 3 ( ~ ) . AFM SUPPLEMENT PAGES . . . I 3. 820308539 . . . . INDICATOR, AIRSPEED . . . . 1 # POM/AFM #1233(%)) MAY BE USED FOR 24-3000 THRU 243078 AIRCRAm. HOWEVER, AIRCRAm SERIAL NG POH/AFM # 1233(A). Mooney Kit Numbr SL9al-4 %wS/N9a243079 THRU 24-3153) ITEM PIN a bESCRlPTlON QUkaNTlW 1. 940071-503 . . . RETROFIT DWWIIVG . . . . I 2. POHIAFM # 3200(~) . AFM SUPPLEMENT PAGES . . . I 3. 820308-539 . . . . INDICATOR, AIRSPEED . . . . 1 Mooney Kit Number SL92-1-5 (fw S/W9s243154 THRU 24-3200,243202 THRU 24-3217) ITEM P/N DESCRIPTION QUANTIV 1. 940071-506 . . . . RETROFIT DRAWING . . . . I 2. POHIAFM # 3201 . . AFM SUPPLEMENT PAGES . . 1 3. 820308-535 . , . . INDICATOR, AIRSPEED . . . 1 FIGURES/ TABLES: Refer to M20J S & M No. 121, Chapter 27, Figure 27-18 and 27-19 for the rudder balance inspection portion of the procedures. CAU"I"ION Use the balance limits specified In Senice Bulletin M2G252. The S & M will be revised in the near future to reflect the new limits for the 2900 pound gross weight airera@. PO BOX 72 KERRVILLE, TX 78029-0072 CE BULLET THIS BULLE71N IS FAA APPROVED FOR ENGINEERING DESIGN S5 M20-252 DATE: 4-6-92 SUBJECT: MOONEY M20J RUDDER BAlANCE WEIGHT INSPECTION MODEU S/N AFFECTED: 24-3201,243218 THRU 24-3256 (EXCLUDING 243239 & 24-3251) TIME OF COMPLIANCE: WITHIN NEXT 15 FLIGHT HOURS INTRODUCTION: The continual evaluation of data and testing of various systems on M20 Series aircraft models has led, among other things, to the introduction of the 2900 pound gross weight M20J aircraft. An analysis of computer data has determined that a slight change to the rudder static balance limits are necessary on the 2900 pound gross weight M20d. These new limits are listed in INSTRUCTIONS below. The possibility exists that the rudders on some of the affected aircraft listed herein may be outside these new limits. Therefore, it is mandatory that this Service Bulletin be complied with as indicated. INSTRUCTIONS: 1. Remove rudder from empennage of the aircraft er M20J Service and Maintenance (S & M) manual, NO. 121, Section 27-20-00, paragraphs 2, A, 5, 6 2. Check rudder balance per M20J S & WI, Section 27-92-00 thru 27-93-01 & Tables 27-18 and 27-19 (See CAUTIONS below). CAUTION: 'Fable 27-18 - Use GAUGE WEIGHT DISTANCE LIMITS of: + 6.69 in, to + 10.68 in. far 2900 pound aircraft. - The c3.37 in. to + 10.68 in. limits remain in effect for 2740 pound gross weight aircraft. CAUTION: Table 27-19 - Use ABSOLUTE BAMNCE LIMITS of: + 15.50 in. Ibs. to + 12.50 in. Ibs. for 2900 pound aircraft. -The c 18.00 in. Ibs. to c 12.50 in. Ibs. limits remain in effect for 2740 pound gross weight aircraft.
Show full textShow less
3. If rudder balaaee falls within the above limits, re-install rudder on the aircraft per M20J S & M, Section 27-20-00, paragraph 2, B. Proceed to Step 8. If rudder does not fa!!within the above limits, proceed to Step 4. 4. Teinporarily add additional wei ht (washers or any other items) until static balance falls within limits. Remove temporary weights and weigh Iaem to see approximately how much additional weight was need& to baianr,a,\~lithinlimits. If 2.66 oz. or less is needed, the addition of washers described in Step 5 will provide the necessary added weight (ie. 16 each AN970-3 washers weigh 2.66 02.) 5. If balance just exceeds limit, one method is to remove the balance weight attach screws, one at a time and add washers under screw head (up to two under each screw) as required to balance rudder within the 2900 pound limits. If necessary, proceed to each attaching screw and add washers. It is recommended that the washers be distributed among all 8 attaching screws for a neater appearance. Either ANW-10 or AN970-3 washers may be used. However, for each washer added under screw head, the length of the NAS623-3 screw MUST BE increased by one dash number. (See Service Bulletin Kit for Part Numbers. You will need to request the quantity of washers and/or screws desired) 6. If greater than 2.66 oz. is required, remove the balance weight and weigh it together with the temporary weights. The total weight of these should be the specified weight of the new 46001 1-503 balance weight ordered. The maximum 460011-503 balance weight available is 2.88 pounds. 7. Re-check rudder after each change to the balance weight per S & M manual procedures until within limits. 8. Enter compliance statement in Airframe log book and return aircraft to service. WAR RANW: Mooney Aircraft Corporation will allow up to 2.5 hours labor to inspect the rudder balance. If the rudder is out of balance, up to an additional 2.0 hours will be approved to balance and repaint as . The necessary weights and hardware can be ordered throu h the nearest Mooney il Service necessal? enter. Warranty cred~twill be allowed for this Servie Bulletin e ort if necessary paperwork is received by Service Parts within 180 days of the date of this Service Bulletin. $5 M20-252 DATE: 4-6-92 REFERENCE DATA: N/A PARTS LIST: KIT PART NUMBER - SB M20-252-1 ITEM PIN . DESCRIPTION Q T Y 1. 46001 1-503 . WEIGHT, BALANCE . 1 * 2. AN960-10 . WASHER . .16 * * 3. AN970-3 . WASHER, LARGEOD . .16 ** 4. NAS623-3-2 . SCREW . . . 8 ** 5. MAS623-3-3 . SCREW . . 8 ** * Order weight as needed. 2.88 pounds is heaviest weight available from MAC. ** Use as required per Step 5 FIGURES1 TABLES: Refer to M20J Service and Maintenance Manual,No. 121, Chapter 27, FiGURE 27-18 and 27-19. CAUTION Use the limits depicted in this S&afor 2900 pound gross weight airera8 until S & M 6891 t38 reviad.