# SDR 96UAL900260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N316UA
- Make and model: Boeing 737322
- Aircraft serial: 23948
- Engine: Cfmint CFM563B2
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Throttle Control
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: A, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96UAL900260

## Discrepancy

AFTER LEVEL OFF AT CRUISE ALTITUDE, NR 1 THROTTLE WOULD NOT RETARD BELOW 93 PERCENT N1 WITH AUTOTHROTTLES ON OR OFF.  RETURNED TO DEN AND SHUTDOWN NR 1 ENGINE PRIOR TO LANDING IN DEN.

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