# SDR TRBA20120417002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2012
- Submitted: April 18, 2012
- Operation: Air carrier
- Aircraft: N414WF
- Make and model: Aerosp ATR72
- Aircraft serial: 414
- Aircraft time: 33,439 hours, 32,906 cycles
- System (JASC): [7312 · Fuel Heater](https://openairdocs.org/jasc/7312)
- Part: Heater
- Condition: Malfunctioned
- Location: Nr 1 Engine Fuel
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA20120417002

## Discrepancy

THE CREW REPORTED A HAZE DURING FINAL APPROCH IN CABIN AFTER LANDING IT WAS GONE.  THE ACFT WAS REMOVED FROM SERVICE.  HAZE POSSIBLE CAUSE IS RESIDUE FROM REPAIR.  R & R NR 1 ENGINE FUEL HEATER IAW MM- 72-01-40.  THE ACFT WAS RETURNED TO SERVICE.  THE F/A REPORTED NO HAZE ON RETURN TO BASE.

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