# SDR FDEA201601200212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2016
- Submitted: January 25, 2016
- Operation: Air carrier
- Aircraft: [N126FE](https://openairdocs.org/aircraft/N126FE), registered now
- Make and model: Boeing 767-3S2F
- Registry model: [Boeing 767-3S2F](https://openairdocs.org/model/boeing-767-3s2f) (OpenAirDocs)
- Aircraft serial: 42718
- Aircraft time: 605 hours, 245 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Part number: AS150636D32
- Condition: Disconnected
- Location: Cabin Air
- 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/FDEA201601200212

## Discrepancy

AT APPROX 4000' WE HEARD AN ABNORMAL NOISE FOLLOWED BY A RUMBLE OF AIRFLOW FROM LOWER EQUIP COMPARTMENT.  RECEIVED A FWD EQUIPMENT VALVE, EICAS.  RAN ALL QRH PROLS.  AND RECEIVED A, CABIN PRESSURE, EICAS & FOLLOWED QRH PROLS.  DIVERTED.  FOUND FWD EQUIP COOLING VALVE DEACTIVATED IN THE OPEN POSITION & EQUIPMENT COOLING EXHAUST DUCT FWD OF VALVE COLLAPSED.  REINSTALLED ELEC CONNECTOR, REMOVED DAMAGED DUCT.   R & R DUCT IAW MM 21-58-05-4 & OPS CHECKED OVERBOARD  EXHAUST VALVE IAW MM. OPS CHECKED GOOD. A/C OK FOR SERVICE.

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