# SDR SWAA2022042086600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2022
- Submitted: April 20, 2022
- Operation: Air carrier
- Aircraft: [N8628A](https://openairdocs.org/aircraft/N8628A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42384
- Aircraft time: 27,196 hours, 12,448 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- 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/SWAA2022042086600

## Discrepancy

AFT CARGO BAY ATTACH ANGLE UNDER SHIELD HAS CORROSION BS 767+3 RBL21 WL 156 / [01] EVALUATED CORROSION ON ATTACH ANGLE UNDER SHIELD BS 767+3 RBL 21 WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTION 1.;[03] REMOVED AFT CARGO BAY; ATTACH ANGLE UNDER SHIELD BS767 TO 787 RBL21 WL156; PER SRM 51-40-02-0G-0.;[04] LOCATED; DRILLED; AND DEBURRED NEW ACB ATTACH ANGLE UNDER SHIELD BS 767 TO BS 787; RBL 21; WL 156 IAW SRM 51-40-05-0G-0; DWG#146A8123. OK TO INSTALL;[05] VERIFIED DRILL UP OF ANGLE PER SRM 51-40-02 AND DWG 146A8123; OK TO INSTALL.;[06] BEGAN INSTALLING NEW ACB ATTACH ANGLE UNDER SHIELD BS 767 TO BS 787; RBL 21; WL 156 IAW SRM 51-40-02-0G-0; DWG#146A8123.;[07] INSTALLED NEW ACB ATTACH ANGLE UNDER SHIELD BS 767 TO BS 787; RBL 21; WL 156 IAW SRM 51-40-02-0G-0; DWG#146A8123.;[08] VERIFIED CORRECTIVE ACTION 7.

---
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.