Service difficulty report · Controller · Doug DC983

Difficulty date
November 15, 2013
Submitted
November 18, 2013
Operation
Air carrier
Aircraft
N427NV
Make and model
Doug DC983
Aircraft serial
49436
Part
Controller
Condition
Inoperative
Location
Cabin Temp
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AFTER TAKEOFF ON CLIMBOUT RT PACK WENT FULL HOT WITH SMELL OF SMOKE. ALL 3 SMOKE DETECTORS ACTIVATED. QRH 26.9 AND FOLLOWED PROCEDURE. ALSO PERFORMED QRH 21.9 TEMPERATURE AUTO CONTROL FAILURE. SMELL AND SMOKE STOPPED AFTER RT PACK SHUTOFF. DIVERTED IAW MX CONTROL AND DISPATCH BT 1737Z. INSPECTED IAW WC F0592102, FOUND DUCT CLAMP AT LT PACK HEAT EXCHANGER FAN DISCONNECTED, RESECURED CLAMP. IAW 21-51-01. INSPECTED DUCTING AT COLESER BAGS NO OIL FOUND. RUN BOTH PACKS, FOUND AUTO TEMP CONTROL ON RIGHT PACK INOPERATIVE. VERIFIED RT PACK OPERATES OK IN MAN MODE. PLACED CONTROLLER ON MEL 21-30 SITA 1 CAT "C", EXPIRES 11-25-13, DMI 5308, "M" PROCEDURE C/W, PLACARD INSTALLED.

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