# SDR SWAA2022020710053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2017
- Submitted: February 7, 2022
- Operation: Air carrier
- Aircraft: N7836A
- Make and model: Boeing 737-7L9
- Registry model: [Boeing 737-7L9](https://openairdocs.org/model/boeing-737-7l9) (OpenAirDocs)
- Aircraft serial: 28010
- Aircraft time: 54,127 hours, 22,434 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Aft Cargo Compt
- 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/SWAA2022020710053

## Discrepancy

***CORROSION*** CORROSION ON AFT CARGO BAY FORWARD BULKHEAD FRAME AT BS 727+4; LBL 10 TO LBL 12; WL 155 TO WL 154. / CORROSION AT ACB FWD. BULKHEAD FRAME BS 727+4'; LBL 10 TO LBL 12; WL 155 TO WL 154; REMOVED 2' X 1.5' X 0.004' NO LIMITS GIVEN IN SRM. REPAIRED PER ATS ER 17-05580 REV IR; SWA EA 1-753-32112 REV IR

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