SDR AALA20160107005

Service difficulty report · Controller · Doug DC983

Difficulty date: January 7, 2016
Submitted: January 13, 2016
Operation: Air carrier
Aircraft: N979TW
Make and model: Doug DC983
Aircraft serial: 53629
Aircraft time: 45,990 hours, 22,734 cycles
System (JASC): 2131 · Cabin Pressure Controller
Part: Controller
Condition: Faulty
Location: Cabin Pressure
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GNDED. AIR INTERRUPT, EMER WAS NOT DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB RECEIVED A PRESS FLOW LIGHT INDICATION. ACCOMPLISHED BY SOUND OF RUSHING AIR. THE LIGHT EXTINGUISHED, BUT THE CABIN WOULD NOT PRESSURIZE. ACCOMPLISHED TROUBLESHOOTING PROCEDURE IAW AMM 21-32-00 WITH NO FAULTS FOUND. R & R NR 2 PRESS CONTROLLER, OK FOR SERVICE.

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