# SDR SWAA2021101220691

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2021
- Submitted: October 12, 2021
- Operation: Air carrier
- Aircraft: [N7843A](https://openairdocs.org/aircraft/N7843A), registered now
- Make and model: Boeing 737752
- Aircraft serial: 35786
- Aircraft time: 47,875 hours, 24,909 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2021101220691

## Discrepancy

CORROSION ON ATTACH ANGLE BS 727D, RBL 7, WL 151.  REMOVED ATTACH ANGLE IAW SRM 51-40-02-0G-0.   FABRICATED A NEW ATTACH ANGLE.   LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG 146A1320.  APPLIED CHEMICAL CONVERSION COATING AND PRIMER IAW AMM 51-21-41-370-802, AND AMM 51-21-370-804.  INSTALLED ATTACH ANGLE IAW SRM 51-40-02 PAR 7, DWG 146A7500, AND DWG 146A7810.

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