# SDR 99FDEA00345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N583FE](https://openairdocs.org/aircraft/N583FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48421
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Inop
- Location: Nr 2
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00345

## Discrepancy

ON CLIMBOUT, RECEIVED SEL AIR SYS MAN.  CREW NOTICED NR 1 PACK TEMP INCREASING AND 3 MIN LATER AIR MANF 1 FAIL LEVEL 3 ALERT.  ENG 1 BLD SHOWED CLOSED AND 1-2 ISOL & 1-3 ISOL SHOW CLOSED.  *S/D*  REMOVED AND REPLACED NR 2 ACM PER MM 21-53-21-2.  OPS CK OK MEL IS CLEARED.

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