# SDR AALA202610213107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2026
- Submitted: October 22, 2026
- Operation: Air carrier
- Aircraft: [N959NN](https://openairdocs.org/aircraft/N959NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33329
- Aircraft time: 35,773 hours, 14,920 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750233
- 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/AALA202610213107

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: AFT CARGO FLOOR STRUCTURE, LEFT TRANSITION PANEL HAS CORROSION AROUND PREVIOUSLY BLENDED FASTENERS HOLES FORWARD AND AFT OF 727E.  REMOVED CORRODED PANEL AND INSTALLED NEW, SERVICEABLE PANEL OF SAME PART NUMBER IAW AARD 51-00-05-1, IPC 53-42-11-26A, AND SRM 51-10-02.

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