# SDR SWAA2022093052107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2022
- Submitted: September 30, 2022
- Operation: Air carrier
- Aircraft: [N8508W](https://openairdocs.org/aircraft/N8508W), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38814
- Aircraft time: 19,904 hours, 9,520 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: None
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022093052107

## Discrepancy

AFT CARGO R/H TRANSITION ANGLE HAS FILIFORM CORROSION AT FASTENER HOLE STA. 727G RBL 21 WL 156. MRKD / [01] REMOVED AFT CARGO RT SIDEPLATE CHANNEL CORROSION AT STA 727G AND FOUND AREA TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2.;[02] REMOVED AFT CARGO COMPARTMENT RT SIDEPLATE CHANNEL ASSEMBLY BETWEEN STA 727E +10 TO STA 767; RBL 21; WL 156 IAW SRM 53-00-53-2R-5.;[03] REMOVED AND REPLACED AFT CARGO COMPARTMENT RT TRANSITION ANGLE BETWEEN STA 727E +10 TO STA 767; RBL 21; WL 156 IAW SRM 53-00-53-2R-5.;[04] PREFORM SATISFACTORY NUT PLATES PUSH TEST ON R/H TRANSITION ANGLE BETWEEN STA. 727 TO 807+9 PER SRM 51-40-10-2R-0. TEST PASSED.;[05] INSPECTION COMPLETE ON CORRECTIVE ACTION #4 FOR SATISFACTORY PERFORMANCE OF NUT PLATE PUSH TEST.;[06] VERIFIED ALL WORK PERFORMED PER SRM. NO ADDITIONAL FOLLOW ON INSPECTIONS ARE REQUIRED.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.