Service difficulty report · Acm · Boeing 75724APF

Difficulty date
September 22, 2009
Submitted
September 23, 2009
Operation
Air carrier
Aircraft
N475UP
Make and model
Boeing 75724APF
Aircraft serial
28845
Part
Acm
Part number
6806404
Part serial
494126
Condition
Seized
Location
Ac Bay
Stage of operation
CL
How discovered
O
Nature of condition
M, J, B
Precautionary procedure
A

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

What was found

INSPECTION TYPE:N/A FLT DECK FAILS TO MAINTAIN DESIRED TEMP IN AUTO. DURING CLIMB AT 8K LT EEC INOP LIGHT & LT LIMITER LIGHT WITH ASSOCIATED EICAS MESG. CAPTS SLIDING WINDOW W/N OPEN. EICAS MSG R PACK TEMP AND RT PACK INOP LIGHT DISPLAYED. AT 13K MSL SMELLED AND OBSERVED SMOKE. REPLACED RT PACK ACM DUE TO BEING SEIZED. REPLACED LT ENGINE SPEED CARD. ADJUSTED CAPTS SLIDING WINDOW AS PER M/M 56-11-02-5. REPLACEMENT OF RT PACK ACM FIXED TEMP CONTROL PROBLEM. REPLACEMENT OF RT PACK ACM FIXED SMOKE IN COCKPIT.

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