# SDR SWAA2023012786227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2022
- Submitted: January 27, 2023
- Operation: Air carrier
- Aircraft: N7812G
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32582
- Aircraft time: 56,870 hours, 33,864 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2023012786227

## Discrepancy

CORROSION ON FWD SHIELD ATTACH ANGLE AT AFT CARGO BAY BS767+6 RBL21.<[01] CORROSION ON ANGLE WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE;[03] REMOVED DAMAGED SHIELD ATTACH ANGLE AT AFT CARGO BAY BS767+6 RBL21 IAW SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW FWD SHIELD ATTACH ANGLE AT AFT CARGO BAY BS767+6 RBL21 IAW SRM 51-40-05-0G-0 AND 146A8123.<BR>OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION 4 AND MEASUREMENT TABLE.;[06] INSTALLED SHIELD ATTACH ANGLE AT AFT CARGO BAY BS767 -787 RBL21 EXCEPT FASTENER ATTACH ANGLE BS 767+8' RBL18; WILL BE INSTALLED ON CARD # TTG8Q00GYGYP IAW SRM 51-40-02-0G-0 AND 146A8123.;[07] VERIFIED CORRECTIVE ACTION 6.

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