Service difficulty report · Regulator · Doug MD88

Difficulty date
June 16, 2004
Submitted
June 17, 2004
Operation
Air carrier
Aircraft
N903DE
Make and model
Doug MD88
Aircraft serial
53380
Aircraft time
33,861 hours, 25,818 cycles
Part
Regulator
Part number
321417611
Condition
Inoperative
Location
Rt A/C Pack
Stage of operation
CL
How discovered
O
Nature of condition
S
Precautionary procedure
A

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

What was found

ON CLIMBOUT SAT RIGHT PACK FAILED. COOL OFF AND RESET, PROCEDURE DID NOT REGAIN PACK INITIALLY. PACK REGAINED APPROX 10 MINUTES LATER. ON CLIMBOUT SAT BOTH AUTO 1 AND AUTO 2 CONTROLLERS FAILED AFTER RT PACK FAILED. RAN BOTH ENGINES TO TAKEOFF POWER. FOUND RIGHT ENGINE AUG VALVE NOT WORKING CORRECTLY. REPLACED ANTICIPATOR.

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