# SDR YENA2023042700450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2023
- Submitted: April 27, 2023
- Operation: Air carrier
- Aircraft: [N638JB](https://openairdocs.org/aircraft/N638JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 55164
- Aircraft time: 63,599 hours, 22,564 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 707239471
- Part serial: R2191CC
- Condition: Failed
- Location: 4005km
- Part time: 418 hours, 421 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023042700450

## Discrepancy

FLT # 461, LGA-PBI. FA'S CALLED DESCENDING THROUGH 10,000 TO REPORT DIRTY SOCK SMELL IN CABIN STRONGEST IN AFT CABIN; FOUND APU COOLING FAN ASSY LEAKING OIL. REF. LP # 3511272 ITEM 2 FOR APU MEL. COMPLIED WITH INFO NOTICE 2017-T015, SECTION B2. DECONTAMINATION LEVEL 2 WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A SUBTASK 05-50-00-8110-085-B. (SUPPLEMENTAL INFORMATION TO FOLLOW)

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