Service difficulty report · Flap System · Cessna 750

Difficulty date
February 27, 2008
Submitted
March 3, 2008
Operation
Air carrier
Aircraft
N950QS
Make and model
Cessna 750
Aircraft serial
7500050
Aircraft time
8,376 hours, 5,328 cycles
Engine
Allsn AE3007C
Part
Flap System
Condition
Malfunctioned
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
A

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

What was found

FLAPS AND SLATS FAILED IN UP POSITION. COMPLIED WITH MECHANICAL AND ELECTRIC RIG CHECKS OF FLAPS. COMPLIED WITH TORQUE CHECK OF PDU, CHECKED GOOD. INSPECTED IB FLAP CABLES LT AND RT. NO DEFECTS FOUND. QUICK FROZE BOTH RESOLVERS, RAN FLAPS NO DEFECTS. APPLIED DRY ICE TO RESOLVER CONVERTERS DMC PDU OPERATED FLAPS. NO DEFECTS NOTED. WORK PERFORMED IAW MM CHAP 27-50-00.

More about the Cessna 750