# SDR IPXA2021021065520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2021
- Submitted: February 12, 2021
- 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
- Aircraft time: 58,875 hours, 14,598 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Bottle
- Condition: Low Pressure
- Location: R1 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/IPXA2021021065520

## Discrepancy

INSPECTION TYPE:NA**SUPPLEMENTAL SDR**  R1 DOOR PNEUMATIC BOTTLE PRESSURE LOW.  DEFERRED R1 DOOR PNEUMATIC BOTTLE IAW MEL 52-10-3-1-2-1-1. PLACARD INSTALLED, NO DMP TO ACCOMPLISH. M735179 ISSUED.SERVICED DOOR ASSIST BOTTLE (R1) IAW MD11 AMM 12-25-04.  M735179 CLEARED.

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