# SDR DALA2019050702860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2019
- Submitted: May 7, 2019
- Operation: Air carrier
- Aircraft: N934DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53462
- Aircraft time: 45,512 hours, 27,990 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Fitting
- Condition: Loose
- Location: Apu
- Stage of operation: UK
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019050702860

## Discrepancy

HEAVY FUEL SMELL IN CABIN. FOUND FUEL LEAK FROM APU FUEL CONTROL DISCHARGE LINE-ELBOW FITTING LOOSE, SECURED SAME LK CHKS GOOD. PERFORMED FULL DUCT BURN OUT REF AMM21-53. CHANGED BOTH COALESCER BAGS REF MD 90 AMM 21-54. PERFORMED SECOND FULL DUCT BURNOUT AND CHANGED BOTH COALESCER BAGS AGAIN. FUEL SMELL IS GONE. OK FOR SVC. (LP# 5675992)

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