# SDR ZIAA96014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N8042U
- Make and model: Doug DC-8F-54
- Registry model: [Doug DC-8F-54](https://openairdocs.org/model/douglas-dc-8f-54) (OpenAirDocs)
- Aircraft serial: 45676
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Tr Seq Valve
- Part number: 530435
- Condition: Leaking
- Location: Nr 4 Engine
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZIAA96014

## Discrepancy

HUF - DURING CRUISE, SHUT DOWN NR 4 ENGINE DUE TO FIRE WARNING INDICATION.  FOUND THRUST REVERSER SEQUENCE VALVE LEAKING AND BLOWING HOT AIR ON THE FIRE DETECTION LOOP.  REMOVED AND REPLACED SEQUENCE VALVE.  OPERATIONAL CHECK GOOD.  (M)

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