# SDR 2002UALA01629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2002
- Submitted: November 7, 2002
- Operation: Air carrier
- Aircraft: N615UA
- Make and model: Boeing 767222
- Aircraft serial: 21876
- Aircraft time: 71,264 hours, 18,398 cycles
- Engine: Pwa JT9D7R4D
- System (JASC): [7313 · Fuel Injector Nozzle](https://openairdocs.org/jasc/7313)
- Part: Pump
- Condition: Fluctuates
- Location: Nr 1 Eng Fuel
- Stage of operation: CL
- How discovered: O
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA01629

## Discrepancy

FROM TAKE OFF TO ABOUT 6000 FT AT REDUCED CLIMB THRUST, NR 1 ENGINE FLUCTUATED ABOUT 4 PERCENT (N1).  STABILIZED AFTER THAT.  SUPPLEMENTAL DATA UPDATE FUEL CONTROL AND FUEL PUMP REPLACED PER MM.  ENGINE RUN, CHECKED OK.  FP AND FCU ROUTED TO OSV.

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