# SDR YENA2024090301201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2024
- Submitted: September 3, 2024
- Operation: Air carrier
- Aircraft: [N524JB](https://openairdocs.org/aircraft/N524JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01528
- Aircraft time: 85,017 hours, 30,902 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: CR
- 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/YENA2024090301201

## Discrepancy

FLT#874, TPA-EWR. 'FUMES SMELT AFTER ENGINE START, VERY FAINT, DURING CRUISE FAINT, AND IN DESCENT VERY STRONG, COULD NOT DETERMINE WHICH PACK USING ISOLATION TECHNIQUE; C/W INFO NOTICE 2017- T015 SECTION B2. IDENTIFIED ODOR COMING FROM APU. DECONTAMINATION LEVEL B WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A . A/C IS OKJ FOR SVC.'

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