# SDR IPXA2019051542130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2019
- Submitted: May 29, 2019
- Operation: Air carrier
- Aircraft: [N428UP](https://openairdocs.org/aircraft/N428UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25459
- Aircraft time: 27,053 hours, 18,690 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Ac Bay
- Stage of operation: CR
- 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/IPXA2019051542130

## Discrepancy

INSPECTION TYPE:N/A STRONG ODOR FROM PACK OPS BOTH ENGINES AND APU. R PACK DEFERRED IAW MEL 21-51-1. ITEM DEFERRED TO M669993. PLACARD INSTALLED. REF. TO FIM 21-00-01 PB 301 REV 123.00 AND AMM 21-51-00 REV. 123.01.  **SUPPLEMENTAL SDR**A/C NOT EQUIPPED WITH RECIRCULATION ARI FILTER AND GALLEY VENT FAN FILTER IAW AMM 21-00-01-002-001 REV 123.01. THIS CLEARS M669993

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