# SDR WRLA98088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N274WA](https://openairdocs.org/aircraft/N274WA), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48633
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Line
- Part number: ARM7009508
- Condition: Loose
- Location: Nr 1 Engine
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA98088

## Discrepancy

DURING TAXI FOR DEPARTURE, FLIGHT CREW RECEIVED NR 1 ENGINE BLEED 'INOP ALERT'.  FLIGHT CREW ELECTED TO RETURN TO GATE.  AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT.  NOTED ON LOG PAGE 100802.  MAINTENANCE FOUND PNEUMATIC LINE LOOSE ON NR 1 ENGINE PNUEMATIC PILOT VALVE.  RETORQUE FITTING.  GROUND CHECK OK.  AIRCRAFT RETURNED TO SERVICE.  (M)

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