# SDR DALA2025101707599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2025
- Submitted: October 17, 2025
- Operation: Air carrier
- Aircraft: [N998AT](https://openairdocs.org/aircraft/N998AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55142
- Aircraft time: 59,349 hours, 42,860 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Leaking
- Location: Apu
- Stage of operation: IN
- 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/DALA2025101707599

## Discrepancy

SHIP 9547 OIL FUMES PRESAENT IN COCKPIT AND FORWARS GALLEY WITH APU RUNNING AND LEFT PACK IN AUTO. COCKPIT SMELLED OF FRESH OIL & GALLEY SMELLED OF BURNED POPCORN. CORRECTIVE ACTION: CLEAN AND BURN OUT THE PNEMATIC HIGH PRSSEURE DUCTING PER B717 AMM 21-51. OPERATE THE LEFT AND RIGHT AIR CONDITIONING SYSTEM WITH BOTH ENGINE OPERATING PER B717 AMM 21-00. OPS CK GOOD. (7586100)

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