# SDR USAA040687

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2004
- Submitted: October 20, 2004
- Operation: Air carrier
- Aircraft: [N432US](https://openairdocs.org/aircraft/N432US), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24554
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Skin
- Part number: 507945272
- Condition: Cracked
- Location: Pax Door
- Part time: 41,131 hours
- 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/USAA040687

## Discrepancy

PIT - FOUND FORWARD ENTRANCE DOOR CRACKED TWO PLACES .25 INCH EACH, INTERIOR DOOR SKIN AT 1ST AND 2ND DOOR STOPS.  INSTALLED DOUBLER PER TR 52-10-16.  (M)

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