# SDR AALA202304176317

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2023
- Submitted: April 17, 2023
- Operation: Air carrier
- Aircraft: [N976AN](https://openairdocs.org/aircraft/N976AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30099
- Aircraft time: 62,331 hours, 25,923 cycles
- System (JASC): [5714 · Wing, Center Box](https://openairdocs.org/jasc/5714)
- Part: Support Fitting
- Part number: 111A14012
- Condition: Corroded
- Location: Zone 100 - Fuse
- 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/AALA202304176317

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AILERON CENTERING MECHANISM UPPER SUPPORT FITTING AT CENTER WING BOX REAR SPAR LOCATED AT BS 663.75 AND LBL 21. REPLACED SUPPORT FITTING PER SRM 51-40-02-0G.

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