Luftdyktighetspåbud (LDP)

(b) Replacing the .035-inch wall thickness flght control stick with one v:ith a .058-inch wal thickness in accordance with the ACCOMPLISHMENT INSTRUCTIONS section of Aviat SB No. 23, dated March 29, 1996, is considered termating action for the repetitive inspection requirement of this AD. This replacement may be accomplished at any tie, and must be accomplished prior to furter flght jf crackig is found as requir by paragraph (a)(l) of this AD. .(c) Special flght permts may be issued in accordance with sections 21. 197 and 21. L 99 of the Federal Aviation Regulations (14 CFR 21.197 and 21.199) to operate the ailane to a location where the requirements of this AD can be accomplished. (d) An alternative method of compliance or adjustment of the initial or repetitive compliance ties that provides an equivalent level of safety may be approved by the . Manager, Denver Aicraft Certcation Offce, 5440 Roslyn Street, suite 133, Denver, Colorado 80216. The request shal be forwarded though an approprite FAA Maitenance Inspector, who may add comments and then send it to the Manager, Denver ACn. NOTE 4: Information concerning the existence of approved alternative methods of compliance with ths AD, if any, may be obtaed from the Denver ACO. (e) The inspection and replacement (if necessar) required by ths AD shal be done in accordance with Aviat Servce Bulleti No. 23, dated March 29, 1996. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and L CFR par 51. Copies may be obtaed from Avit Aircraft, Inc., The Aiort-Box 1240, South Washington Street, Afton, Wycg '831 10. Copies may be inspected at the FAA, Central Region, Offce of the Assistat Chief Counsel, Room 1558, 601 E. 12th Stret, Kansas City, Missouri, or at the Office of the Federal Register, 800 Nort Capitol Street, NW., suite 700, Washigtn, DC. '(f) This amendment becomes effective on June 7, 1996. \ . FOR FUHER INFORMATION CONTACT: Mr. Roger Caldwell, Aerospace Engieer, FAA, Denver Airaft Certcation Offce, 5440 Roslyn Street, suite 133, Denver, Colorado 80216; telephone (303) 286-5683; facsimle (303) 286-5689. i, I ,. ,LUFTFllRTSVE , 'H()vëdadrini§tla-šj , ", ,Luftfartirispt:ksJO PostbiikS-G124ISËP;¡ p , TelefåÏf::.ZZ'94:2 'Telefåx "':229423 Tlgr..':,qiyi", .' Telex ,,' : 11032 ,e ' LUFTDYKTIGHETSpABUD (LDP) Med hjemmel i lov av 11. juni 1993 nr. 101 om luftfart, kap. XV § 15-4 jf. kap. IV § 4-1 og Samferdselsdepartementets bemyndigelse av 25. mars 1994, fastsetter Luftfartsverket følgende forskrift om luftdyktighet. 96-058A KONTROLL AV BAKR NEDRE VINGEINNFESTNING I SKROG Påbudet gjelder: A viat Aircraft Inc, modeller og serienummer som beskrevet i vedlagte kopi av F AA AD 96-12-03 R2. Påbudet omfatter: Utfør tiltak som beskrevet i vedlagte kopi av FAA AD 96-12-03 R2. Tid for utførelse: Til de tider og intervaller som beskrevet i vedlagte kopi av FAA AD 96-12-03 R2, med virkning fra denne LDP's gyldighetsdato. Referanse: FAA AD 96-12-03 R2. Gyldighetsdato: 1998-11-01. MERK! For at angjeldende flymateriell skal være luftdyktig må påbudet være utført til rett tid og notat om utførelsen ført inn i vedkommende jounial med henvisning til denne LDPs nummer. .. Bilag til LDP 96-058A REVISED AiRWORTHINESS DIRECTIVE oREGULA TORY SUPPORT DIVISION P.O. BOX 26460 OKLAHOMA CITY, OKLAHOMA 73125-0460 U.S. Department of Transportation Federa! Aviation Administration The following Airworthiness Directive issued by the Federal Aviation Administration in accrdar.c with the provisions of Federal Aviation RegulaLions, Part 39, applies lo an aircraft madel of which Dur records indica:e you may be the registered owner. Airvorthjness Directives afec: aviation safety and are regulations whidi requira Îmmediate attention. Ycu are c.utioned that no person may operate an aircr:aft to whic.i an Air..or1hi~ess Directive 3pplies, except in ac::rdance wilh the requiremer!s of the Airlrorthiness Direciive (reference i'AR Subpart 39.3). 96-12-03 R2 AVlA T AlRCRAFT, INC.: Amendment 39-10805; Docket No. 96-eE-23-AD; Revises AD 96-12-03 RI, Amendment 39-10 109. Applicability: The following airlane models and serial nurbers, certificated in an)' category, that are equipped with aft lower fuselage wing attach fittings incorporating part number (PIN) 76090, PIN 2-2107-1, or P/N I -21 O-l 02, and where these aft lower fuselage wing attach fittings on both wings have not been modified in accordance with the AeeOMPLISHMENT INSTRUeTIONS section of one of the following service bulletins (S8): Service 8ulletins - Aviat S8 No. 25, dated April 3, 1996, Revised: November 12,1996, Revised: November L l, 1997; - A viat S8 No. 25, date d April 3, 1996, Revised: November 12, 1996; or - A viat S8 No. 25, dated April 3, 1996. Airplanes Affected - Models S-1 S, S-l T, S-2, S-2A, and S-2S airlanes, all serial numbers. - Model S-28 airlanes, seriaI numbers 5000 through 5336. NOTE l: This AD appEes to each airplane identified in the preceding applicability provision, regardless of whetlici' it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (e) of this AD. The request should include an assessment of the effect of the modifica-ion, alteration, or repair on the unsafe condition addressed by this AD; and, if the unsafe condition has not been eliminated, the request should include specific proposed actions to address it. eompliance: Required as indicated in the body ofthis AD. To prevent possible in-flight separation of the wing from the airpiane caused by a cracked aft lower fuselage wing attach fitting, accomplish the following: (a) Within 50 hours time-in-service (TIS) after October 3, 1997 (the effective date of AD 96-12-03 RI), unless already accomplished (compliance with either AD 96-12-03 RI or AD 96-12-03), and thereafter at intervals not to exceed 50 hours TIS, inspect the aft Iower fuselage wing attach fitting on both wings for cracks. Accomplish these inspections in accordance with the AeCOMPLISHMENT INSTRUeTIONS section of one of the following S8's: (1) A viat SB No. 25, dated April 3, 1996, Revised: November 12, 1996, Revised: November I I, 1997; (2) Aviat SB No. 25, dated April 3,1996, Revised: November 12,1996; or (3) Aviat SB No. 25, dated Apri! 3,1996. (b) If any cracked aft lower fuselage wing attach fitting is found during any inspection required by this AD, prior to further flight, modify the cracked aft lower fuselage wing attach fitting in accordance with the AeeOMPLISHIlENT INSTRUeTIONS section of one of the S8's referenced in paragraphs (a)(I), (a)(2), and (a)(3) of ¡his AD. Repetitive inspections are no longer necessary on an aft lower fuselage wing attachment fitting that was found cracked and has the referenced rnodification incorporated. (c) Modifying the aft Iower fuselage wing attach fitting on both wings in accordance with the AeeOMPLISHMENT INSTRUCTIONS section ofone of the S8's referenced in paragraphs (a)(I), (a)(2), and (a)(3) of this AD is considered tenninating action for the repetitive inspection requirement ofthis AD. (d) Special flight pennits rnay be issued in accordance with sections 21.97 and 21.99 of the Federal Aviation Regulations (14 eFR 21.97 and 21.99) to operate the airplane to a location where the requirernents ofthis AD can be accomplished. (e) An alternative rnethod of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent leve! of safety may be approved by the Manager, Denver Aircraft eertification Offce (AeO) , 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249. ,Bilag til LDP 96-058A ') 96- I 2-03 R2 (e) An alternative method of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent level of safety may be approved by the Manager, Denver Aircraft Certificatioii Office (ACO) , 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249. (I) The request shall be forwarded through an appropriate FAA Maintenance Inspector, wha may add comments and then send it to the Manager, Denver ACO. (2) Alternative methods ofcompliance approved in accordance with AD 96-12-03 RI or AD 96-12-03 ::re considered approved for this AD. NOTE 2: Information conceming the existence of approved alternative methods of compliance with this AD, if :i;¡y. may be obtained from the Denver ACO. (f) The inspections and modifications required by this AD shall be done in accordance with Aviat Service Bulletin No. 25, dated April 3, 1996; Revised: November 12, 1996; Revised: November 1 I, 1997, Aviat Service Bulletin No. 25, dated April 3, 1996, Revised: November 12, 1996; or Aviat Service Bulletin No. 25, dated April 3, 1996. (I) The incorporation by reference of A viat Service BulJetin No. 25, dated April J, 1996; RevIsed: November 12, 1996; Revised: November i i, 1997, was approved by the Director of the Federal Register in accordance with 5 U.S.c. 552(a) and i CFR par 5 L. (2) The incorporation by reference of A viat Service Bulletin No. 25, dated April 3,1996, Revised: November 12, 1996, \Vas previously approved by the Director of the Federal Register in accordance with 5 U.S.c. 552(a) i' L CFR part 5 i as of October 3, 1997 (62 FR 44535, August 22, 1997). (3) The incorporation by reference of A viat Service Bulletin No. 25, dated April 3, i 996, \Vas previously approved by the Director of the Federal Register in accordance with 5 U.S.c. 552(a) and i CFR part 5 i as of lune 24, 1996 (6 i FR 28730, lune 6, 1996). (4) Copies may be obtained from AvIat Aircraft, Inc., P.O. Box 1240, Afton, Wyoming 83 i LO. Copies rna)' be inspected at the FAA, Central Region, Offce of the Regional Counsel, Room 1558,601 E. 12th Street, Kansas City, Missouri, or at the Office of the Federal Register, 800 North Capitol Street, NW, suite 700, Washington, De. (g) This amendment revises AD 96-12-03 RI, Amendmenr 39- i O i 09. (h) This amendment becomes effective on November 20, 1998. FOR FURTHER INFORlÆATION CONTACT: Mr. Roger Cald\Vell, Aerospace Engineer, FAA, Denver Aircraft Certification Offce, 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249; telephone: (303) 342- 1086; facsimile: (303) 342- i 088. I. l BLAl'K LUFFARTSVERKT Hovedadmstrasjonen Luftartinpeksjonen Postboks 8124 Dep., 0032 Oslo Telefon : 22 94 20 00 . Telefax :22 94 23 91 Tlgr. :CIVlLAIR Telex : 71032 enf n MOTORDREVNE LUFTFART0Y o LUFTDYKTIGHETSPABUD (LDP) PITTS - 4 Med hjemmel i lov av 11. juni 1993 m. 101 om luftart, kap. XV § 15-4 jf. kap. IV § 4-1 og Samferdselsdepartmentets bemyndigelse av 25. mars L 994, fastsetter Luftartverket følgende forskrif om luftyktghet. 96-065A INSPEKSJON AV LANGDRAGERENE (LONGERONS) Påbudet gjelder: Aviat Aircraft Inc. (formerly Pitts), modeller; S-2A, S-2S og S-2B, alle serienummer. Påbudet omfatter: Utfør tiltak som beskrevet i vedlagte kopi av FAA AD 96-09-08 RI. Tid for utførelse: Til de tider og intervaller som beskrevet i vedlagte kopi av F AA AD 96-09-08 RI, med virknng fra denne LDP' s gyldighetsdato. Referanse: F AA AD 96-09-08 RI. Gyldighetsdato: 01.09.96. MERK! For at angjeldende flymateriell skal være luftdyktig må påbudet være utført ti rett tid og notat om utførelsen ført inn i vedkommende journal med henvisning til denne LDPs nummer. REVISED AIRWORTHINESS DIRECTIVE oREGULATORY SUPPORT DIVISION P.O. BOX 26460 OKLAHOMA CITY, OKLAHOMA 73125-0460 Bilag til LDP 96-065A U.S. Department of Transportation Federal Aviation Administration The following Airworthiness Directive issued by the Federai Aviation Adminislralion in accordance with the provisions of Federal Aviation Regulations, Part 39, applies to an aircraft medel of which our records indicate you may be lhe registered owner. Airworthiness Directives aHset aviation safe ly and are regulalions which require immediate anention. You are cautioned that no person may operate an aircraft to which an Airworthiness Dirsetive applies, except in accordance wtlh the requirements of the Airworthiness Oirective (reference FAR Subpart 39.3). Revision issued July 1996. 96-09-08 RI AVlT AIRCRA INC.: Amendment 39-9690; Docket No. 95-CE-101-AD. Revises AD 96-09- 08, Amendment 39-9584. Applicability: Models S-2A, S-2B, and S-2S Airplanes (formerly Pitts Models S-2A, S-2B, and S-2S airplanes), all serial numbers, certificated in any category. NOTE 1: This AD applies to each airplane identIed in the preceding applicabilty provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repairedso that the performanee of the requirements of this AD is affected, the ownerjoperator must use the authority provided in paragraph (d) of this AD to request approval from the FM. This approval may address either no action, if the current configuration eliminates the unsafe condition, or different actions necessary to address the unsafe condition described in this AD. Such a request should include an assessment of the effect of the changed configuration on the unsafe condition addressed by this AD. In no case does the presence of any modification, alteration, or repair remove any airplane from the applicability of this AD. Compliance: Required at the accumulation of 300 hours total time-in-servce (TIS), or within the next 25 hours TIS, whichever occurs later, and thereafter at intervals not to exceed 25 hours TIS, unless already accomplished in accordance with AD 96-09-08, effective date May 20, 1996 and corresponding Aviat Servce Bulletin (SB) No. 24, dated February 8, 1996. NOTE 2: The compliance time of this revised AD takes precedence over the compliance tie state d in Aviat SB No. 24, dated March 20, 1996. To prevent cracking and subsequent failure of the longerons resultig in possible loss of control of the airplane, accomplish the following: (a) Inspect (using a 10x magnifying glass) the longerons aft of the rear cabane strts for cracks in accordance with paragraphs 1.) through 5.) in the Aviat Servce Bulletin (SB) No. 24, dated March 20, 1996. If cracks are found during any inspection required by this AD, prior to furter flght, contact the Manager of the Denver Aircraft Certfication Office (ACO) for an approved repair scheme. (b) Prior to further flight, repair any cracks found in accordance with the approved repair scheme provided by the Denver ACO Manager. (c) Report the results of the initial inspection to the Manager of the Denver Aircraft Certfication Office (ACO), FM, Denver Aircraft Certification Office, 5440 Roslyn St., suite 133, Denver, Colorado, 80216, within 10 days of the inspection. The information provided should include airplane model number, serial number, registration number, location of cracks found, number of cracks, and total TIS. Reportng requirements have been approved by the Office of Management and Budget and assigned OMB control number 2120-0056. (d) An alternative method of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent level of safety, may be approved by the Manager, Roger Caldwell, Project Engineer, FM, Denver Aircraft Certification Office, 5440 Roslyn St., suite 133, Denver, Colorado, 80216. The request shall be forwarded through an appropriate FM Maintenance Inspector, who may add comments and then send it to the Manager, Denver Aircraft Certification Office. NOTE 3: Information conceming the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Denver Aircraft Certfication Office. (e) The inspections and repairs required by this AD shall be done in accordance with Aviat Aircraft Inc. Service Bulletin No. 24, dated March 20, 1996, or in accordance with Aviat AIrcraft Inc. Service Bulleti No. 24, dated February 8, 1996, previously incorporated by reference in the Federal Register (61 FR 19540, May 2, 1996) and applicable to AD 96-09-08. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from Aviat Aircraft Inc., The Airport-Box No. 1240,672 South Washington Street, Afton, Wyomig, 83110. Copies may be inspected at the FM, Central Region, Office of the Assistant Chief Counsel, Room 1558, 601 E. 12th Street, Kansas City, Missouri, or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (fl This amendment (39-9690) revises AD 96-09-08, Amendment 39-9584. (g) This amendment becomes effective on July 26, 1996. FOR FURTHER INFORMATION CONTACT: Roger Caldwell, Project Engineer, FM, Denver Aircraft Certfication Office, 5440 Roslyn St., suite 133, Denver, Colorado 80216; telephone (303) 286-5683; facsimile (303) 286-5689. LUFTfARTSVERKET Hovedädministras j onen Luftafinspeksjonen Postboks 8124 Dep., 0032 Oslo Telefon : 22 9420 00 Telefax: 22 942391 llgr. : CIVILAIR Telex : 71032 énf n .............__..--_..... Mq'IÖRbRBVNE L;' R'I0Y l- i LUFTDYKTIGHETSPÀBUD (LDP) ., ......--...--_. .. "'m_o __, .... -.. ---....-. . ... ,--,-,"-- -_.,,-.. . ,. .........-.-... . ...--.-....... . .. '. . m_ '_0' '. . .. -- .. .". .._ ". ..".. ... "-"0 .. ..... .._. ... ,,- ....".-. . - --. "..-,.. ,.._- -...... ..... . ".,... .-... ...... ".., . ,---,,-.- ....... ....... ,.... .. .. . ....... o.. . . ,. .._,.,_ .. o.. .......... . .............. .....,.... .._..... ....-......... .... ._._.. ._.._--. -_.... '"." ..... ,.......... ..- ........ '.._,.-,'" ..................____....................'_.m.'OC..'-..,-: .................. _'____0'__'____"_ __o ,AVIAT,A.IRÇRAFT-5 cTcligerePitts)" - -- " ' Med hjemmel i lov av IL. juni 1993 nr. 101 om luftfart, kap. XV § 15-4 jf. kap. iv § 4-1 og Samferdselsdepartementets bemyndigelse av 25. mars 1994, fastsetter Luftfartsverket følgende forskrift om luftdyktighet. 96-058A KONTROLL AV BAKR NEDRE VINGEINNFESTNING I SKROG Påbudet gjelder: A viat Aircraft Inc, modeller og serienummer som beskrevet i vedlagte kopi av F AA AD 96-12-03 R2. Påbudet omfatter: Utfør tiltak som beskrevet i vedlagte kopi av FAA AD 96-12-03 R2. Tid for utførelse: Til de tider og intervaller som beskrevet i vedlagte kopi av F AA AD 96-12-03 R2, med virkning fra denne LDP's gyldighetsdato. Referanse: FAA AD 96-12-03 R2. Gyldighetsdato: 1998-11-01. MERK! For at angjeldende flymateiieII skal være luftdyktig må påbudet være utført til rett tid og notat om utførelsen ført inn i vedkommende journal med henvisning til denne LDPs nummer. Bilag til LDP 96-058A REVISED AiRWORTHINESS DIRECTIVE tO REGULA TORY SUPPORT DIVISION P.O. BOX 26460 OKLAHOMA CITY, OKLAHOMA ì3125-0460 U.S. Department of Transportation Federal A viation Administration The following Airworthiness Directive issued by the Federal Aviation Administralion in accrdance wilh the provisions of Federal Aviation Regulations, Part 39, applìes to an aircraft madel of whic: aur records indicate you may be the registered owner. Airworthiness DirectivB$ affect aviation safety and are regulalions which requira immediate aUention. Ycu are cautioned that no person may operate an aircraft to whidi an Airworthiness Oirective applies, except in ac:ordance with the requirements of the AirNorthiness Directive (reference FAR Subpart 39.3). 96-12-03 R2 AVlAT AIRCRAFT, INC.: Amendment 39-10805; DocketNo. 96-CE-23-AD; Revises AD 96-12-03 RI, Amendment 39-10109. Applicabi1ity: The following airlane models and serial numbers, certificated in any category, that are equipped with aft lower fuselage wing attach fittings incorporating part number (P/N) 76090, PIN 2-2107-1, or P/N 1-210-1 02, and where these aft lower fuselage wing attach fittings on both wings have not been modified in accordance with the ACCOMPLISHMENT INSTRUCTIONS section of one of the following service bulletins (SB): Service Bulletins - A viat SB No. 25, dated April 3, 1996, Revised: November 12, J 996, Revised: November L l, 1997; - Aviat SB No. 25, dated April 3, 1996, Revised: November 12,1996; or - A viat SB No. 25, dated April 3, 1996. Airplanes Affected - Models S- I S, S- I T, S-2, S-2A, and S-2S airlanes, all serial numbers. - Model S-2B airlanes, serial numbers 5000 through 5336. NOTE l: This AD applies to each airplane identified in the preceding applicability provision, regardless of whethe¡- it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airp1anes that have been modified, altered, or repaired so that the perfonnance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (e) of this AD. The request should inc1ude an assessment of the effect of the modifica'ion, alteration, or repair on the unsafe condition addressed by this AD; and, ifthe unsafe condition has not been eliminated, the request should include specific proposed actions to address it. Compliance: Required as indicated in the body ofthis AD. To prevent possible in-flght separation of the wing from the airplane caused by a cracked aft lower fuselage wing attach fitting, accomp1ish the following: (a) Within 50 hours time-in-service (nS) after October 3, L 997 (the effective date of AD 96- 12-03 RI), unless already accomplished (compliance with either AD 96-12-03 RI or AD 96-12-03), and thereafter at intervals not to exceed 50 hours TIS, inspect the aft lower fuselage wing attach fitting on both wings for cracks. Accomplish these inspections in accordance with the ACCOMPLISHMENT INSTRUCTIONS section of one of the following SB's: (i) Aviat SB No. 25, dated April 3, 1996, Revised: November 12, 1996, Revised: November I 1,1997; (2) A viat SB No. 25, dated April 3, J 996, Revised: November 12, 1996; or (3) Aviat SB No. 25, dated April 3,1996. (b) If any cracked aft lower fuselage wing attach fitting is found during any inspection required by this AD, prior to further flight, modify the cracked aft lower fuselage wing attach fitting in accordance with the ACCOMPLISH1lENT INSTRUCTIONS section ofone of the SB's referenced in paragraphs (a)(I), (a)(2), and (a)(3) of this AD. Repetitive inspections are no longer necessar on an aft lower fuselage wing attachment fitting that was found cracked and has the referenced modification incorporated. (c) Modifying the aft lower fuselage wing attach fitting on both wings in accordance with the ACCOMPLISHMENT INSTRUCTIONS section ofone of the SB's referenced in paragraphs (a)(I), (a)(2), and (a)(3) of this AD is considered tenninating action for the repetitive inspection requirement of this AD. (d) Special flght peimits may be issued in accordance with sections 21.97 and 21.99 of the Federal Aviation Regulations (I4 CFR 2l. 97 and 21.99) to operate the airplane to a location where the requirements of this AD can be accomplished. (e) An alternative method of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent level of safety may be approved by the Manager, Denver Aircraft Certification Offce (ACO) , 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249. Bilag til LDP 96-058A 2 96-12-03 R2 (e) An alternative method of compliance or adjustment of the initial or repetitive compliance times tl1at . ,rides an equivalent level of safety may be approved by the Manager, Denver Aircraft Certitication Offce (ACO) , 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249. (l) The request shall be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it 10 the Manager, Denver ACO. (2) Alternative methods ofcompliance approved in accordance with AD 96-12-03 RI or AD 96-12-03 tire considered approved for this AD. NOTE 2: Information concerning the existence of approved alternative methods or compliance with this AD, ir any, rnay be obtained from the Denver ACO. (f) The inspections and modifications required by this AD shall be done in accordance with A viat Service Bulletin No. 25, dated April 3, 1996; Revised: November 12, 1996; Revised: November il, 1997, Aviat Service Bulletin No. 25, dated April 3, i 996, Revised: November 12, 1996; or A viat Service Bulletin No. 25, dated April 3, 1996. (i) The incorporation by reference of A viat Service Bulletin No. 25, dated April J, 1996; Revised: November 12, 1996; Revised: November 11, 1997, was approved by the Director orthe Federal Register in accordance wIth 5 U .S.C. 552(a) and L CFR par 51. (2) The in corporation by reference of A viat Service Bulletin No. 25, dated April 3, i 996, Revised: November 12,1996, was previously approved by the Director of the Federal Register in accordance with 5 U.S.c. 552(a) and i CFR part Sl as or October 3, 1997 (62 FR 44535, August 22, 1997). (3) The incorporation by reference of Aviat Service Bulletin No. 25, dated April 3, 1996, was . ,riously approved by the Director of the Federal Register in accordance with 5 U.S.c. 552(a) and L CFR part Sl as of lune 24, 1996 (61 FR 28730, lune 6, 1996). (4) Copies may be obtained from Aviat Aircraft, Inc., P.O. Box 1240, Afton, Wyoming 83110. Copies rnay be inspected at the FAll, Central Region, Offce of the Regiopal Counsel, Room 1558,601 E. 12th Street, Kansas City, Missouri, or at the Office of the Federal Register, 800 North Capitol Street, NW, suite 700, Washington, De. (g) This amendment revises AD 96-12-03 RI, Amendment 39-10 109. (h) This amendment becomes effective on November 20, i 998. FOR FURTHER INFORMTION CONTACT: Mr. Roger Caldwell, Aerospace Engineer, F AA, Denver Aircraft Certification Offce, 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249; telephone: (303) 342-1086; facsimile: (303) 342-1088. BLA.l'