# SDR AALA202601150290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2025
- Submitted: January 15, 2026
- Operation: Air carrier
- Aircraft: [N949NN](https://openairdocs.org/aircraft/N949NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31192
- Aircraft time: 34,250 hours, 14,213 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 146A8127U12
- Condition: Corroded
- Location: Zone 100
- 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/AALA202601150290

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT SHIELD ASSY BETWEEN BS 767 AND BS 787, AT RBL 24. REPLACED SHIELD IAW AARD 51-00-05-1.

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