# SDR AALA202211157209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2022
- Submitted: November 15, 2022
- Operation: Air carrier
- Aircraft: [N917AN](https://openairdocs.org/aircraft/N917AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29518
- Aircraft time: 61,755 hours, 25,279 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Beam
- Part number: 115A375821
- Condition: Corroded
- Location: Lt Wing Te
- 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/AALA202211157209

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION AROUND SEVERAL FASTENER HOLES IN THE LEFT WING TRAILING EDGE LOWER ACCESS PANELS SUPPORT STRUCTURE BEAM ASSEMBLY LOCATED BETWEEN LEFT WING STA 335 AND STA 440. REPLACED BEAM ASSEMBLY PER SRM 57-51-02-1A PROCEDURE 1 AND SRM 51-40-02-0G.

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