# SDR SWAA2023032004145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2023
- Submitted: March 20, 2023
- Operation: Air carrier
- Aircraft: [N8532S](https://openairdocs.org/aircraft/N8532S), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63576
- Aircraft time: 18,978 hours, 9,288 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023032004145

## Discrepancy

AFT CARGO STA. 727J-807; CORROSION AROUND LT TRANSITION ANGLE FASTENER HOLES.<[01] REMOVED L/H TRANSITION ANGLE FROM STA 727H+11 TO 787+11. SEE NON-ROUTINE CARD TTG8Q00HVQC2 FOR PICTURES.;[02] REPLACEMENT OF TRANSITION ANGLE WILL BE ACCOMPLISHED ON TTG800HVQC2.;[03] REJECT: REFERRING TASK CARD TTG800HVQC2 DOES NOT ENCOMPASS THE ENTIRE DISCREPANCY AREA THAT IS LISTED IN THE ORIGINATING FAULT DOCUMENT. SEE FAULT TTG8Q00J30XM FOR REJECTION.;[04] REMOVED DAMAGE PER SRM 51-10?02. FOUND TO BE WITHIN LIMITS PER SRM 53-00-53-1A-2. TREATED PER SRM 51?20-01 AND PRIMED PER SOPM 20?41?02 ;[05] REMOVED DAMAGE PER SRM 51-10?02. FOUND TO BE WITHIN LIMITS PER SRM 53-00-53-1A-2. TREATED PER SRM 51?20-01 AND PRIMED PER SOPM 20?41?02 AFT CARGO LH TRANSITION ANGLE STA 787+11 TO 807.;[06] ADD TOOL;[07] VERIFIED DAMAGE REMOVAL AND TREAT/PRIME STA 787+11-807 CORRECTIVE ACTION 5

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.