# SDR AALA202412233529

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2024
- Submitted: December 23, 2024
- Operation: Air carrier
- Aircraft: [N956AN](https://openairdocs.org/aircraft/N956AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30090
- Aircraft time: 67,561 hours, 28,741 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Angle
- Part number: 148A861525
- Condition: Corroded
- Location: Zone 300
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202412233529

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON APU DOOR SURROUND STRUCTURE ANGLE LOCATED FROM BS 1091 TO BS 1160 AT LBL 27. REPLACED ANGLE PER SRM SRM 51-40-02 AND EA360409, EA359994.

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