# SDR SWAA2022030326227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2019
- Submitted: March 4, 2022
- Operation: Air carrier
- Aircraft: [N279WN](https://openairdocs.org/aircraft/N279WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32532
- Aircraft time: 41,169 hours, 24,567 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strip
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2022030326227

## Discrepancy

***CORROSION*** AFT CARGO FLOOR TO SIDEWALL SHIELD; BS 767 TO BS 794; RBL 21; WL 156 / CORROSION ON SHIELD P/N 156A8127-12 WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM; REMOVED ACB SHIELD BS 767-BS794 RBL 21; WL 156. PER SRM 51-40-02-0G-0 INSTALLED NEW SHIELD BS767-BS794; RBL 21; WL 156 PER SRM 51-40-02-0G-0; DWG 146A0081

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