# SDR ASAA2026031165489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N532AS](https://openairdocs.org/aircraft/N532AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36346
- Aircraft time: 55,677 hours, 16,882 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 143A7501
- 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/ASAA2026031165489

## Discrepancy

FWD CARGO L/H TRANSITION CORRODED STA 500A TO 500D. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. FABRICATED, LOCATED AND DRILLED NEW FWD CARGO L/H TRANSITION STA 500A TO 500D IAW B737-800 SRM 53-00-53-2R-5.  W: 2" O: 0.040 R: 0.035" L: 2" D: 0.005.

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