# SDR CALA2026072617996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2026
- Submitted: July 27, 2026
- Operation: Air carrier
- Aircraft: [N39297](https://openairdocs.org/aircraft/N39297), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34003
- Aircraft time: 59,381 hours, 21,864 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Trunnion
- Part number: 115A521113
- Condition: Corroded
- Location: Zone 500
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026072617996

## Discrepancy

LEFT WING REAR SPAR LT MLG FWD TRUNNION SUPPORT FITTING UPPER OTBD BUSHING HOLE.  REMOVED AND REPLACED LT MLG TRUNNION FITTING ASSY (INCLUDING BUSHINGS) IAW DWG 115A5002, SH7 AND SRM 51-40-02-0G-0.

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