# SDR ASAA2021101436429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2021
- Submitted: November 2, 2021
- Operation: Air carrier
- Aircraft: [N495AS](https://openairdocs.org/aircraft/N495AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41728
- Aircraft time: 7 hours, 8 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Plate
- Part number: 143A7501167
- Part serial: NSN
- Condition: Corroded
- Location: 500d To 500l
- 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/ASAA2021101436429

## Discrepancy

FWD CARGO RH TRANSITION PANEL HAS AREAS OF CORROSION FROM STA 500D TO 500L. GROUNDED - YES. REPAIRED FWD CARGO RH TRANSITION PANEL FROM STA 500C TO 500L IAW 737-900ER SRM 53-00-53-2R-5 PANEL WAS FOUND TO BE OUT OF LIMITS IAW 737-900ER SRM 53-00-53-1A-2 DETAIL DW=1.0 O=.040 R=.020 L=5.0 D=.020.

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