# SDR UALA2010011900230

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2010
- Submitted: January 22, 2010
- Operation: Air carrier
- Aircraft: N590UA
- Make and model: Boeing 757222
- Aircraft serial: 28708
- Aircraft time: 47,924 hours, 13,297 cycles
- Engine: Pwa PW2037
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Washer
- Condition: Out Of Tolerance
- Location: L4 Door
- 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/UALA2010011900230

## Discrepancy

MAIN CABIN L4 DOOR EMERGENCY POWER BOTTLE LINK IS MISSING (SHIM) WASHERS ON EITHER SIDE OF THE PN 140N2823-1.   INSTALLED SHIMS AT L4 DOOR EMERGENCY AIR BOTTLE LINK.

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