# SDR YENA201904028167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2019
- Submitted: April 2, 2019
- Operation: Air carrier
- Aircraft: [N516JB](https://openairdocs.org/aircraft/N516JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1302
- Aircraft time: 72,819 hours, 27,007 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Faulted
- Location: Nr 2
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201904028167

## Discrepancy

FT # 120, RETURNED TO THE FIELD.   2 MINUTES AFTER T/O. PACK 2 FAULT. TRIED NUMEROUS TIMES TO RESET UNSUCCESSFULLY. COMPLIED WITH ECM & QRH. ON BLEED PAGE, PACK 2 VALVE CLOSED AND AMBER W/FLOW STUCK IN LOW. *REPEAT PACK 2 FAULT FROM YESTERDAY; REF LP# 2544481 ITEM 1 R/R # 2 PACK CNTRL. ALSO R/R NAPRSOV AS PREC. MULTIPLE FAULTS IN HISTORY. OPS CHECK OK REF AMM 36-11-52. REPLACED 2 PACK CONTROLLER IAW AMM 21-61-00. OPS CHECK OK.

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