Service difficulty report · Relay · Cessna 750

Difficulty date
November 1, 2005
Submitted
November 18, 2005
Operation
Air carrier
Aircraft
N921QS
Make and model
Cessna 750
Aircraft serial
7500241
Aircraft time
428 hours, 283 cycles
Part
Relay
Part number
MS24171D1
Condition
Failed
Location
Te Flaps
Part time
428 hours, 283 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

TRAILING EDGE FLAPS DID NOT DEPLOY FOR LANDING -FLAPS FAIL- WOULD NOT RESET. NO FLAP EMERGENCY LANDING, CHECKLIST USED WITH NO FUTHER EVENTS. REPLACED KZ092 FLAPS POWER RELAY WITH NEW RELAY AND TIGTHENED ALL OTHER TERMINALS IN J-BOX. REINSTALLED FLAP J-BOX AND CYCLED FLAPS MULTIPLE TIMES. OPS CHECK GOOD IAW CITATION 750 M/M CH 27-50-01.

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