# JASC 5343: Fuselage, Landing Gear Attach Fittings

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: LANDING GEAR ATTACH FITTINGS
- Service difficulty reports: 1,944
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=48
- Page: https://openairdocs.org/jasc/5343

## What it covers

For reports of the fittings on the fuselage used for the attachment of the landing gear.

## Service difficulty reports (1,944, newest 50)

- [SDR UIEA2026092300914](https://openairdocs.org/sdr/UIEA2026092300914), Sep 25, 2026: Boeing 747481F. FITTING. CORRODED. DURING THE REMOVAL OF THE RH BODY GEAR AND THE 4 BOLTS THAT HOLD THE INBOARD TRUNNION BEARING, FOUND THE LOWER BEARING C (N404KZ)
- [SDR AALA202609153681](https://openairdocs.org/sdr/AALA202609153681), Sep 12, 2026: Boeing 737823. TRUNNION. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON NLG LT INBOARD TRUNNION FITTINGS. MAINTENANCE REPLACED NLG LT INBOARD TRUNION (N937NN)
- [SDR DALA2026091305107](https://openairdocs.org/sdr/DALA2026091305107), Sep 9, 2026: Airbus A320212. ANCHOR FITTING. CORRODED. LEVEL 2 CORROSION, LOWER FUSELAGE, RT MLG ANCHORAGE FITTING WITH CORROSION. REPAIRED RH MLG RETRACTION JACK ANCHORAGE FI (N353NW)
- [SDR DALA2026091305106](https://openairdocs.org/sdr/DALA2026091305106), Sep 9, 2026: Airbus A320212. ANCHOR FITTING. CORRODED. LEVEL 2 CORROSION, LOWER FUSELAGE, LH MLG ANCHORAGE FITTING WITH CORROSION. C/A: REPAIRED LH MLG RETRACTIION JACK ANCHOR (N353NW)
- [SDR CALA2026091419399](https://openairdocs.org/sdr/CALA2026091419399), Sep 4, 2026: Boeing 737724. FITTING. DAMAGED. REMOVED AND REPLACE NLG RETRACT ACTUATOR FITTING DAMAGED, P/N: 141A7650-2. REMOVED AND REPLACED NLG RETRACT ACTUATOR FIT (N14704)
- [SDR 2026F00184](https://openairdocs.org/sdr/2026F00184), Aug 25, 2026: Cessna 680A. FITTING. CORRODED. REMOVED NOSE LANDING GEAR ACTUATOR FITTING ASSEMBLY DUE TO LEVEL 2 CORROSION. INSTALLED NEW FITTING PER SR-680A-ATA53-33 (N622QS)
- [SDR DALA2026073004396](https://openairdocs.org/sdr/DALA2026073004396), Jul 29, 2026: Airbus A321211. BUSHING. MIGRATED. MIGRATED BUSHING AFT LUG RH MLG ACTUATOR FITTING. CORRECTIVE ACTION: REPAIRED PER ERA 635754-14AD REV ORIGINAL. (1727287 (N106DN)
- [SDR UIEA2026071200589](https://openairdocs.org/sdr/UIEA2026071200589), Jul 29, 2026: Boeing 74745EF. BUSHING. DAMAGED. REWORK RH BLG I/B TRUNNION BUSHINGS(<P>PERMANENT REPAIR TO USE BAC5701 TYP 11 CL2 IN LIEU OF SOPM 20-42-05 TYP 11 CL2 AS (N485MC)
- [SDR UIEA2026071200591](https://openairdocs.org/sdr/UIEA2026071200591), Jul 29, 2026: Boeing 74745EF. BUSHING. DAMAGED. REWORK LH BLG I/B TRUNNION BUSHING(<P>PERMANENT REPAIR TO USE BAC5701 TYP 11 CL2 IN LIEU OF SOPM 20-42-05 TYP 11 CL2 AS  (N485MC)
- [SDR UIEA2026071200592](https://openairdocs.org/sdr/UIEA2026071200592), Jul 29, 2026: Boeing 74745EF. BEARING RACE. DAMAGED. REWORK LH BLG O/B TRUNNION BEARING RACE(<P>PERMANENT REPAIR TO USE BAC5701 TYP 11 CL2 IN LIEU OF SOPM 20-42-05 TYP 11 CL (N485MC)
- [SDR 2026FA0000610](https://openairdocs.org/sdr/2026FA0000610), Jul 29, 2026: Dhav DHC3. FORK. CRACKED. CRACKED TAIL LANDING GEAR FORK PART NUMBER C3UT85-3 . CRACK IN CRITICAL AREA OF FORK WHERE FAILURE COULD CAUSE MAJOR DAM (N88765)
- [SDR FDEA202607291054](https://openairdocs.org/sdr/FDEA202607291054), Jul 29, 2026: Doug MD11F. TRUNNION. CRACKED. DURING HIGH FREQUENCY EDDY CURRENT INSPECTION ON NOSE LANDING GEAR RIGHT TRUNNION FITTING AT STATION 595 EXISTING REPAIR (N605FE)
- [SDR 2026FA0000606](https://openairdocs.org/sdr/2026FA0000606), Jul 28, 2026: Cessna 310R. RIB. CRACKED. LEFT AND RIGHT MAIN LANDING GEAR SIDE BRACE RIBS CRACKED PER CESSNA ME76-2 (N1342G)
- [SDR 2026FA0000592](https://openairdocs.org/sdr/2026FA0000592), Jul 12, 2026: Cessna 172S. BUSHING. DELAMINATED. BOTH LANDING GEAR BUSHING FOUND DELAMINATED DURING 100HR INSPECTION. (N636EM)
- [SDR IPXA2026062629173](https://openairdocs.org/sdr/IPXA2026062629173), Jun 24, 2026: Boeing 75724APF. SUPPORT FITTING. CORRODED. (APG) RT AFT TRUNNION SUPPORT FITTING BEARING ASSY INSIDE HOUSING HAS CORROSION. INSTALLED SERVICEABLE BEARING ASSY R/H  (N429UP)
- [SDR IPXA2026062629263](https://openairdocs.org/sdr/IPXA2026062629263), Jun 24, 2026: Boeing 75724APF. BEARING. CORRODED. LEFT AFT TRUNNION SUPPORT FITTING BEARING ASSY INSIDE HOUSING HAS CORROSION INSTALLED SERVICIABLE BEARING ASSY AT LT AFT (N429UP)
- [SDR DXTA2026061908479](https://openairdocs.org/sdr/DXTA2026061908479), Jun 16, 2026: Cessna 680A. LINK PIN. CORRODED. WEAR AND CORROSION ON LT MLG TRAILING LINK PIN FOUND DURING MAIN LANDING GEAR TRUNNION, TRAILING LINK, AND LINK PIN DETA (N601QS)
- [SDR IPXA2026052660648](https://openairdocs.org/sdr/IPXA2026052660648), May 26, 2026: Boeing 7478F. TRUNNION. DAMAGED. RIGHT BODY GEAR TRUNION OUTBOARD BUSHING MIGRATING OUT AND APPEARS TO HAVE AXIAL SPLIT AT FORWARD 90 DEGREE POSITION. GA (N632UP)
- [SDR SWIA2026051777306](https://openairdocs.org/sdr/SWIA2026051777306), May 17, 2026: Cndair CL6002B19. TRUNNION. GOUGED. RH SIDE AFT TRUNNION HAS GOUGE MARKS ON FWD FACE. REPAIRED GOUGE DAMAGE TO THE MLG TRUNNION FITTING NEAR AFT LUG BORE, R (N936SW)
- [SDR SWIA2026050977288](https://openairdocs.org/sdr/SWIA2026050977288), May 9, 2026: Cndair CL6002B19. SKIN. DAMAGED. LEFT APRON SKIN PANEL ASSY HAD CHAFE AND GOUGE DAMAGE. REPAIRED THE APRON ASSY SKIN PANEL, IAW REO 601R-53-41-3446, REV- (N936SW)
- [SDR DALA2026042102517](https://openairdocs.org/sdr/DALA2026042102517), Apr 18, 2026: Boeing 737932ER. BLOCK. CORRODED. LEFT MLG H-BLOCK HAVE PITTING ON UPPER I/B AND O/B AND LOWER I/B AND O/B ON BUSING FACE. REPLACED LMLG FWD TRUNNION HOUS (N866DN)
- [SDR SWIA2026041677291](https://openairdocs.org/sdr/SWIA2026041677291), Apr 16, 2026: Cndair CL6002B19. TRUNNION. CRACKED. COMPLY WITH SCHEDULED MAINTENANCE CODE RA18382-601R-57-21-1703-PR. COMPLY WITH PERMANENT REPAIR ON RA ID 183824 . FASTNE (N936SW)
- [SDR 2026FA0000266](https://openairdocs.org/sdr/2026FA0000266), Apr 13, 2026: Piper PA44180. BEARING. BROKEN. FOUND THE LEFT AND RIGHT HAND OUTBOARD NOSE GEAR TRUNNION ASSY BEARINGS BROKEN AT THEIR FLANGES RESULTING IN MUCH SIDE-T (N445BG)
- [SDR REXA2026050700499](https://openairdocs.org/sdr/REXA2026050700499), Mar 15, 2026: Cndair CL6002D24. FITTING. CORRODED. CORROSION WAS FOUND ON FITTINGS LH/RH SIDE AT AFT NOSE LANDING GEAR DOOR AND ALSO ON FUSELAGE STRUCTURE (4EAS). FITTINGS (N138EV)
- [SDR U5OA2026031200179](https://openairdocs.org/sdr/U5OA2026031200179), Mar 12, 2026: Gulstm GIV. MOUNT. CRACKED. PILOTS NEEDED TO BLOW DOWN THE LANDING GEAR BECAUSE THE NOSE GEAR WOULD NOT COME DOWN AND LOCK (UNDER NORMAL OPERATION). (N999AA)
- [SDR HNAA2026032600241](https://openairdocs.org/sdr/HNAA2026032600241), Mar 1, 2026: Emb EMB145LR. BEARING. CORRODED. RE-EVALUATE PREVIOUSLY BLENDED AREAS ON LT NLG LEG TRUNNION BEARING RACE. R & R THE LT NLG TRUNNION IAW ETD2026-145-0040 (N699AE)
- [SDR HNAA2026032600245](https://openairdocs.org/sdr/HNAA2026032600245), Feb 12, 2026: Emb EMB145LR. TRUNNION. DAMAGED. RIGHT NLG BEARING HOUSING HAS TEMPORARY REPAIR IAW ETD2023-145-026080A REQUIRES REPLACEMENT. R & R THE RT NLG TRUNNION I (N644AE)
- [SDR UIEA2026013000021](https://openairdocs.org/sdr/UIEA2026013000021), Feb 5, 2026: Boeing 747409F. TRUNNION. CORRODED. LEFT BODY GEAR INBOARD TRUNNION, AIRCRAFT SIDE HAS CORROSION. BLENDED AREA ON LT BODY GEAR INBD TRUNNION. PERFORMED NDT  (N439GT)
- [SDR UIEA2026013000022](https://openairdocs.org/sdr/UIEA2026013000022), Feb 5, 2026: Boeing 747409F. TRUNNION. GOUGED. GOUGE ON LT NLG TRUNNION BEARING CAP FWD AND AFT I/B CORNER. REPAIRED DAMAGE ON LT NLG TRUNNION BEARING CAP FWD AND AFT  (N439GT)
- [SDR UIEA2026013000023](https://openairdocs.org/sdr/UIEA2026013000023), Feb 5, 2026: Boeing 747409F. TRUNNION. CORRODED. CORROSION ON OTBD EDGE OF LT BODY GEAR TRUNNION CAP. BLENDED AREA ON OTBD EDGE OF LT BODY GEAR TRUNNION INBD CAP. PERFOR (N439GT)
- [SDR UIEA2026013000026](https://openairdocs.org/sdr/UIEA2026013000026), Feb 5, 2026: Boeing 747409F. TRUNNION. CORRODED. CORROSION ON LT NLG TRUNNION BEARING CAP INBD SIDE. BLENDED OUT CORROSION ON THE LT NLG TRUNNION BEARING CAP INBD SIDE F (N439GT)
- [SDR UIEA2026013000027](https://openairdocs.org/sdr/UIEA2026013000027), Feb 5, 2026: Boeing 747409F. TRUNNION. CORRODED. CORROSION ON RT NLG TRUNNION BEARING CAP INBD SIDE. BLENDED OUT CORROSION ON THE RT NLG TRUNNION BEARING CAP INBD SIDE I (N439GT)
- [SDR DALA2026083104896](https://openairdocs.org/sdr/DALA2026083104896), Jan 18, 2026: Boeing 757232. BRACKET. CORRODED. RT MLG DOOR CENTER HINGE FWD SEAL RETAINER BRACKET CORRODED. BRACKET WIP 359055 BRACKET WAS REPLACED ON PRI 631605-14 (1 (N654DL)
- [SDR FDEA202601170065](https://openairdocs.org/sdr/FDEA202601170065), Jan 17, 2026: Boeing 7673S2F. TRUNNION. FOD. AFTER LAND IN TUCSON, MAKING A HARD LEFT TURN WITH TILLER, ACFT WOULD NOT TURN. TILLER JAMMED AT 3 INDICES LT OR RT OF C (N149FE)
- [SDR SWIA2026030975471](https://openairdocs.org/sdr/SWIA2026030975471), Jan 9, 2026: Cndair CL6002C11. ATTACH ANGLE. CORRODED. THE LH MLG WHEEL WELL FORWARD ATTACH ANGLE FOR TIRE BURST PANEL 542AZ IS CORRODED AROUND NUTPLATE HOLES. (C-CHECK RO 03/ (N779SK)
- [SDR SWIA2026030975466](https://openairdocs.org/sdr/SWIA2026030975466), Jan 9, 2026: Cndair CL6002C11. ATTACH ANGLE. CORRODED. THE RH MLG WHEEL WELL FORWARD ATTACH ANGLE FOR TIRE BURST PANEL 642AZ IS CORRODED AROUND NUTPLATE HOLES. (C-CHECK RO 03/ (N779SK)
- [SDR IPXA2025122011655](https://openairdocs.org/sdr/IPXA2025122011655), Dec 18, 2025: Boeing 7478F. TRUNNION. CORRODED. RIGHT BODY GEAR INBD TRUNNION OUTBD FACE OF UPPER TRUNNION CAP HAS CORROSION AND DAMAGE WHERE BUSHING SEATS. VERIFIED RE (N607UP)
- [SDR 2026FA0000427](https://openairdocs.org/sdr/2026FA0000427), Dec 12, 2025: Diamon DA42NG. ATTACH FITTING. DEBONDED. ON ROLL OUT AFTER LANDING THE LH LANDING GEAR RETRACTED UNCOMMANDED CAUSING A PROPELLER STRIKE AND LH WING TIP TO TOUCH  (N408SA)
- [SDR JR2R20251209775](https://openairdocs.org/sdr/JR2R20251209775), Dec 9, 2025: Emb ERJ170200LR. TRUNNION. CHAFED. NOSE LANDING GEAR TRUNNION BORE HAS EVIDENCE OF DAMAGE. BLEND DAMAGED AREA. (N89304)
- [SDR SWIA2025120875751](https://openairdocs.org/sdr/SWIA2025120875751), Dec 8, 2025: Cndair CL6002B19. RIB. CRACKED. RIGHT MLG WHEEL WELL BATTERY RIB AT WS.48.3 HAS POSSIBLE CRACK ON FWD AND AFT END. REMOVED AND REPLACED CRACKED BATTERY  (N952SW)
- [SDR SWIA2025120875733](https://openairdocs.org/sdr/SWIA2025120875733), Dec 8, 2025: Cndair CL6002B19. RIB. CRACKED. LEFT MLG WHEEL WELL BATTERY RIB AT WS.48.3 HAS POSSIBLE CRACK ON FWD OB END. REPAIRED THE LT BATTERY RIB WEB AT WS48.3.  (N952SW)
- [SDR SWIA2025112575841](https://openairdocs.org/sdr/SWIA2025112575841), Nov 25, 2025: Cndair CL6002B19. TRUNNION. CRACKED. COMPLY WITH SCHEDULED MAINTENANCE CODE: RA26772-601R-57-21-2287 959SW-PR - COMPLY WITH PERMANENT REPAIR ON RA ID: 267723 (N959SW)
- [SDR 2025FA0000793](https://openairdocs.org/sdr/2025FA0000793), Nov 24, 2025: Cessna 172S. BUSHING. DELAMINATED. THE RIGHT LANDING GEAR LEG BUSHING WHICH SECURES THE LEG TIGHTLY TO THE AIRFRAME STRUCTURE HAD A DELAMINATED BUSHING LIN (N309TX)
- [SDR SWIA2026031075487](https://openairdocs.org/sdr/SWIA2026031075487), Nov 23, 2025: Cndair CL6002C10. FITTING. GOUGED. LEFT MLG SIDE STAY FITTING GOUGED. PERFORMED BLENDED OUT AND EVALUATED AREA ON LT MLG SIDE STAY FITTING, CONDITION IS ST (N632SK)
- [SDR AALA202512245002](https://openairdocs.org/sdr/AALA202512245002), Nov 13, 2025: Airbus A319132. HINGE FITTING. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK INDICATION FOUND ON MLG FWD HINGE FITTING RH SIDE, AFT LUG POSITION. CRACK LENGTH IS (N831AW)
- [SDR VNAA20251015091](https://openairdocs.org/sdr/VNAA20251015091), Oct 17, 2025: Cndair CL6002C10. FITTING. DAMAGED. OTBD BUSHING OF THE OTBD LUG OF THE L/H FITTING FOUND TO BE DAMAGED UPON REMOVAL REPAIRED THE OUTBD LUG OF THE L/H MLG S (N501BG)
- [SDR VNAA20251014026](https://openairdocs.org/sdr/VNAA20251014026), Oct 14, 2025: Cndair CL6002C10. TRUNNION. ELONGATED. RH MLG TRUNNION HAS 5EA. ELONGATED HOLES THAT REQUIRE ENGINEERING. REPAIRED RH MLG TRUNNION REO 670-57-21-1060 REV -- DA (N501BG)
- [SDR VNAA20251014025](https://openairdocs.org/sdr/VNAA20251014025), Oct 14, 2025: Cndair CL6002C10. TRUNNION. DAMAGED. RH MLG TRUNNION REQUIRES REPLACEMENT CORRECTIVE ACTION: INSTALLED NEW TITANIUM RH TRUNNION PN CC670-10630-4S IAW DWG KCM (N501BG)
- [SDR VNAA20251014024](https://openairdocs.org/sdr/VNAA20251014024), Oct 14, 2025: Cndair CL6002C10. TRUNNION. DAMAGED. DISCREPANCY: LH MLG TRUNNION REQUIRES REPLACEMENT CORRECTIVE ACTION: INSTALLED NEW TITANIUM LH TRUNNION PN CC670-10630-4 (N501BG)
- [SDR VNAA20251014014](https://openairdocs.org/sdr/VNAA20251014014), Oct 14, 2025: Cndair CL6002C10. LUG. GOUGED. DISCREPANCY: FAILED NDT FOUND A 70% FSH INDICATION APPROX. .100" LONG AT 11 O'CLOCK POSITION OF OTBD FACE OF THE OTBD LU (N501BG)

All 1,944: https://openairdocs.org/jasc/5343/reports.md

## Other codes in chapter 53

- [JASC 5300](https://openairdocs.org/jasc/5300): Fuselage Structure (General) (8,203 reports)
- [JASC 5301](https://openairdocs.org/jasc/5301): Aerial Tow Equipment (18 reports)
- [JASC 5302](https://openairdocs.org/jasc/5302): Rotorcraft Tail Boom (965 reports)
- [JASC 5310](https://openairdocs.org/jasc/5310): Fuselage Main, Structure (38,379 reports)
- [JASC 5311](https://openairdocs.org/jasc/5311): Fuselage Main, Frame (61,498 reports)
- [JASC 5312](https://openairdocs.org/jasc/5312): Fuselage Main, Bulkhead (20,038 reports)
- [JASC 5313](https://openairdocs.org/jasc/5313): Fuselage Main, Longeron/Stringer (36,262 reports)
- [JASC 5314](https://openairdocs.org/jasc/5314): Fuselage Main, Keel (2,916 reports)
- [JASC 5315](https://openairdocs.org/jasc/5315): Fuselage Main, Floor Beam (44,127 reports)
- [JASC 5320](https://openairdocs.org/jasc/5320): Fuselage Miscellaneous Structure (215,617 reports)
- [JASC 5321](https://openairdocs.org/jasc/5321): Fuselage Floor Panel (49,215 reports)
- [JASC 5322](https://openairdocs.org/jasc/5322): Fuselage Internal Mounting Structure (12,743 reports)
- [JASC 5323](https://openairdocs.org/jasc/5323): Fuselage Internal Stairs (98 reports)
- [JASC 5324](https://openairdocs.org/jasc/5324): Fuselage Fixed Partitions (40 reports)
- [JASC 5330](https://openairdocs.org/jasc/5330): Fuselage Main, Plate/Skin (79,216 reports)
- [JASC 5340](https://openairdocs.org/jasc/5340): Fuselage Main, Attach Fittings (22,372 reports)
- [JASC 5341](https://openairdocs.org/jasc/5341): Fuselage, Wing Attach Fittings (489 reports)
- [JASC 5342](https://openairdocs.org/jasc/5342): Fuselage, Stabilizer Attach Fittings (571 reports)
- [JASC 5344](https://openairdocs.org/jasc/5344): Fuselage, Door Hinge (2,417 reports)
- [JASC 5345](https://openairdocs.org/jasc/5345): Fuselage, Equipment Attach Fittings (812 reports)
- [JASC 5346](https://openairdocs.org/jasc/5346): Fuselage, Powerplant Attach Fittings (921 reports)
- [JASC 5347](https://openairdocs.org/jasc/5347): Fuselage, Seat/Cargo Attach Fittings (66,237 reports)
- [JASC 5350](https://openairdocs.org/jasc/5350): Aerodynamic Fairings (6,105 reports)
- [JASC 5397](https://openairdocs.org/jasc/5397): Fuselage Main, Bulkhead Fuselage wiring (67 reports)

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