# SDR 2003F00042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2002
- Submitted: January 6, 2003
- Operation: Air carrier
- Aircraft: [N12FQ](https://openairdocs.org/aircraft/N12FQ), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49766
- Engine: Pwa JT8D219
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Sense Line
- Condition: Blocked
- Location: Lt Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003F00042

## Discrepancy

UPON ENGAGING AUTO THROTTLE THE LEFT ENGINE WOULD NOT SPEED TO TAKEOFF POWER.  FOUND TWO B-NUTS ON NR 1 ENGINE PT-2 LINE AND BOTH P2-2 LINES ON NR 1 AND NR 2 ENGINE BLOCKED.  CLEARED BLOCKAGE AND TIGHTENED B-NUTS, OPS CHECK OK ON ENGINE RUN IAW MD80 MM 71-11-01.  ALSO, TRIMMED NR 1 AND NR 2 ENGINE, AND OPS CHECK IAW MD80 MM 71-00-00.  (M)

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