# SDR IPXA10M61117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2010
- Submitted: July 23, 2010
- Operation: Air carrier
- Aircraft: [N275UP](https://openairdocs.org/aircraft/N275UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48774
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Condition: Discharged
- Location: Pax Door
- 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/IPXA10M61117

## Discrepancy

L1 DOOR INOP. ENTRANCE DOOR BOTTLE IS ZERO.  NO OVERWATER DEFERRED PER MEL 52-10-3-2. PLACARD INSTALLED.  M429547 ASSIGNED.  REPLACED L1 DOOR ROLLER CHAIN SPROCKET REF CMM 52-11-09. DOOR OPS OK. REF MM 52-11-02-5. DEFERRAL CLOSED.

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