# SDR ASAA2022081839633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2022
- Submitted: August 25, 2022
- Operation: Air carrier
- Aircraft: [N270AK](https://openairdocs.org/aircraft/N270AK), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 44111
- Aircraft time: 18,660 hours, 6,060 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750241
- Condition: Corroded
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022081839633

## Discrepancy

AFT CARGO L/H AFT TRANSITION PANEL IS CORRODED. GROUNDED - YES. PERFORMED SURFACE BLEND REMOVED CORROSION, STA 727K+6 - 727L+6 FOUND TO BE OUT OF LIMITS REPAIRED SECTION, ALL OTHER AREAS FOUND TO BE WITHIN LIMITS, RESTORED FINISH IAW B737-900 SRM 53-00-53-2R-5 SRM 53-00-53-1A-2W 6" O .040 R .039 L 6' D .001.

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