# SDR SWAA2023012583002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2022
- Submitted: January 25, 2023
- Operation: Air carrier
- Aircraft: [N8522P](https://openairdocs.org/aircraft/N8522P), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36922
- Aircraft time: 20,005 hours, 9,591 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Bs 727f-727c
- 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/SWAA2023012583002

## Discrepancy

AFT CARGO L/H TRANSITION ANGLE HAS MULTIPLE AREAS OR CORROSION BETWEEN STA. 727F - 727C<[01] REMOVED CORROSION ON L/H TRANSITION ANGLE AT LBL727+2; ORIGINAL THICKNESS .045?; REMOVED .007?; REMAINING THICKNESS .038?. FOUND TO BE OUT OF LIMITS AS PER SRM 53-00-53-1A-2.;[02] REMOVED TRANSITION ANGLE AND INSTALLED NEW SECTION OF TRANSITION ANGLE PER SRM 53-00-53-2R-5.;[03] C/W INSPECTION. SEE TSR 202300134 FOR AUTHORIZATION.

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