# SDR 2008UALA02138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2008
- Submitted: April 16, 2008
- Operation: Air carrier
- Aircraft: [N652UA](https://openairdocs.org/aircraft/N652UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25390
- Aircraft time: 68,859 hours, 11,259 cycles
- Engine: Pwa PW4060
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 033638500
- Part serial: AO2208
- Condition: Faulty
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA02138

## Discrepancy

"FWD DET FAN" MAINTENANCE MESSAGE, WILL NOT CLEAR.  SUSPECT FAULTY FAN AND OR PRESSURE SWITCH.  REPLACED FAN AND PRESSURE SWITCH OPS CHECK GOOD MESSAGE CLEARED. AC OK FOR SERVICE.

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