# SDR USAA050157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2005
- Submitted: February 16, 2005
- Operation: Air carrier
- Aircraft: N521AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23856
- Engine: Cfmint CFM563B2
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Door Frame
- Condition: Cracked
- Location: Service Door
- Part time: 52,728 hours
- 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/USAA050157

## Discrepancy

PIT - Q6 - DOOR EDGE FRAME, .1250 INCH CRACK; FWD SERVICE DOOR, UPPER MIDDLE DOOR STOP CUTOUT, AFT EDGE FRAME;  INSTALLED DOUBLER IAW TYP REP. (K)

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