Service difficulty report · A/C Pack · Boeing 75724APF

Difficulty date
July 6, 2007
Submitted
July 9, 2007
Operation
Air carrier
Aircraft
N445UP
Make and model
Boeing 75724APF
Aircraft serial
27390
Part
A/C Pack
Condition
Inoperative
Location
Right
Stage of operation
CR
How discovered
O
Nature of condition
B, J
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 DIVERSION - RIGHT PACK WOULD NOT HOLD CABIN PRESSURE. SMOKE IN THE COCKPIT. EMERGENCY WAS DECLARED. FLIGHT LANDED IN PIT WITHOUT FURTHER INCIDENT, CREW EVACUATED THROUGH COCKPIT WINDOWS. *S/D* REMOVED AND REPLACED OUTFLOW VALVE ACTUATOR. SYSTEM OPS NORMAL PER MM 21-31-04-4. PRESSURE CHECKED A/C WITH BOTH ENGINES AND APU. NO FAULTS WITH PACK SYSTEM. OPS NORMAL. A/C OK CHECK WAS GOOD. ALL SYSTEMS TIGHT.

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