# SDR ASAA2026050566028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2026
- Submitted: May 12, 2026
- Operation: Air carrier
- Aircraft: [N609AS](https://openairdocs.org/aircraft/N609AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 29752
- Aircraft time: 77,717 hours, 41,512 cycles
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Skin
- Part number: 146A61141
- Condition: Corroded
- Location: Zone 800
- 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/ASAA2026050566028

## Discrepancy

AFT CARGO PIT DOOR INTERNAL SKIN CORRODED @ BLANKET RETAINER STUD JUST AFT OF FWD HINGE ARM. REMOVED MAJORITY OF CORROSION. THICKNESS OF MATERIAL REMAINING LESS THAN 50% AND IS OUT OF ALLOWABLE LIMITS REF SRM 52-30-01/0101 FIGURE 104. GROUNDED - YES. REMOVED AND REPLACED INNER SKIN P/N 146A6114-1, 146A6110, EA CMPT-52EA-30289 REV 00 AND SRM B737-700 SRM 451-40-02-OG-0. THIS CLOSES OUT MCT. SEAMC CHRIS NOTIFIED. SRXR430X.

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