# SDR SWAA2020052642641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2020
- Submitted: May 26, 2020
- Operation: Air carrier
- Aircraft: [N922WN](https://openairdocs.org/aircraft/N922WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32461
- Aircraft time: 41,140 hours, 24,679 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 143A7501183
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020052642641

## Discrepancy

FORWARD CARGO PIT; LT Z-ANGLE HAS CORROSION AROUND FASTENER HOLES; BS: 480+10 TO 500D; LBL: 24; WL: 155.  REMOVED CORROSION FROM FWD CARGO LT Z-ANGLE FROM STA 480+10 TO 500D LBL 24 WL155 IAW SRM 51-10-02-0G-0 & 53-00-53-1A-2. FOUND OUT OF LIMITS ORIG .040' REMAIN .032' LOSS .008'. REPLACED ON NRC Y218203 143A7501-183.

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