Service difficulty report · Downlock Switch · Cessna 750

Difficulty date
September 25, 2007
Submitted
September 28, 2007
Operation
Air carrier
Aircraft
N916QS
Make and model
Cessna 750
Aircraft serial
7500116
Aircraft time
7,243 hours, 4,530 cycles
Engine
Allsn AE3007C
Part
Downlock Switch
Part number
602751
Condition
Inoperative
Location
Te Flaps
Part time
7,243 hours, 4,530 cycles
Stage of operation
CL
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

AFTER TAKEOFF, FLAPS RETRACT AND INDICATE UP, BUT SPEED TAPE REMAINS RED IF AIRCRAFT ACCELERATES OVER 210 KTS. T/S FOUND RT MLG DOWN AND LOCK SWITCH BAD. REMOVED AND REPLACED SWITCH. OPS CHECKED SATISFACTORY IAW MM CH 32-30-04.

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