# SDR P5CA9900152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N852FT
- Make and model: Boeing 747122
- Aircraft serial: 19757
- Engine: Pwa JT9D7A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Nr 1
- Stage of operation: CR
- Nature of condition: Y
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9900152

## Discrepancy

NR 1 ENGINE SHUT DOWN DUE TO STEADY STATE STALL AFTER DESCENDING FROM 370 TO 350.  ATTEMPTED TO RESTART AT 350 AND 280, UNSUCCESSFUL.  LAST START WAS AT 0050Z, WINDMILL TIME 1 HOUR AND 33 MIN.  N1-30 PERCENT, N2-21 PERCENT, OIL PRESSURE 15 PSI, FL 280, IAS 295.  INSPECTED FUEL FILTER, NO DEFECTS.  CHECKED EVC AND CONDITION MOTOR, NO DEFECTS.  GROUND START OPS CHECK GOOD.  ALSO, COMPARED TO NR 4 ENG, ALL MATCH.  OPS CHECK GOOD PER MM 73-23-00.

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