# SDR 2002F00143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2002
- Submitted: February 14, 2002
- Operation: Air carrier
- Aircraft: N552TZ
- Make and model: Boeing 757*
- Aircraft serial: 32586
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 4101054
- Condition: Malfunctioned
- Location: E/E Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002F00143

## Discrepancy

DURING TAXI STATUS MESSAGE AFT EQUIP EXHAUST FAN 1, AIRCRAFT RETURNED TO GATE.  MAINTENANCE REMOVED AND REPLACED THE NR 1 AFT EQUIPMENT VENTILATION FAN IAW AMM 21-26-01.  AIRCRAFT RETURNED TO SERVICE.  (M)

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