# SDR DLM88991235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N915DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49546
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 321417611
- Condition: Inoperative
- Location: Nr 1 Engine
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88991235

## Discrepancy

AIRBORNE RETURN, RIGHT PACK WOULD NOT PRESSURIZE AIRCRAFT.  REPLACED RIGHT PNEUMATIC PILOT PRESS REG.  PERFORMED HIGH POWER ENGINE RUN AND CKD OPERATION OF RIGHT PACK, CKS OK.

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