Service difficulty report · Resolver · Cessna 750

Difficulty date
August 31, 2004
Submitted
September 13, 2004
Operation
Air carrier
Aircraft
N942QS
Make and model
Cessna 750
Aircraft serial
7500024
Aircraft time
5,141 hours, 3,197 cycles
Part
Resolver
Part number
99145101
Part serial
3845
Condition
Failed
Location
Te Flaps
Part time
3,914 hours, 3,197 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

UPON SELECTING FLAPS 5 DEGREES THE SLATS EXTENDED BUT FLAPS DID NOT, GOT AMBER FLAPS FAIL, FLAP PICTORIAL WENT AMBER AND FLAP RESET BUTTON ILLUMINATED. MOVED FLAPS TO ZERO AND DEPRESSED FLAP RESET AMBER MESSAGE WENT OUT. SELECTED FLAPS 5 DEGREES AND WARNING RETURNED. RIGHT WING RESOLVER HAD INTERMITTENT VOLTAGE OUTPUT. REMOVED AND REPLACED RIGHT FLAP RESOLVER IAW CESSNA 750 MM CHAPTER 27-52-00. ACCOMPLISHED FULL FLAP RIG MECHANICAL AND ELECTRICAL IAW CESSNA 750 MM CHAPTER 27-50-00, FLAP SYSTEM OPERATIONALLY CHECKS GOOD.

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