SDR 2004F00189

Service difficulty report · Line · Lear 25B

Difficulty date
June 17, 2004
Submitted
July 21, 2004
Operation
Air carrier
Aircraft
N8005Y
Make and model
Lear 25B
Aircraft serial
121
Engine
Ge CJ610*
Part
Line
Condition
Loose
Location
Jet Pump
Stage of operation
CR
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

WHILE EN ROUTE FROM MFE-LIT, CABIN ALTITUDE EXCEEDED 10,000 FT. THE FLIGHT CREW FOLLOWED EMERGENCY PROCEDURES BUT WAS UNABLE TO RETURN THE CABIN PRESSURIZATION WITHIN NORMAL PERIMETERS. THE FLIGHT CREW DECIDED TO DIVERT TO ADS AND LANDED WITHOUT FURTHER INCIDENT. UPON INSPECTION MAINTENANCE CREW FOUND A LINE LOOSE ON THE PRESSURIZATION JET PUMP. (M)

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