Service difficulty report · Actuator · Cessna 560CESSNA

Difficulty date
December 16, 2006
Submitted
December 20, 2006
Operation
Air carrier
Aircraft
N304QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600408
Aircraft time
6,939 hours, 5,974 cycles
Engine
Pwa JT15D5
Part
Actuator
Part number
152310078
Part serial
402547
Condition
Leaking
Location
Mlg
Part time
10,163 hours, 8,304 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

AT GEAR RETRACTION ON TAKEOFF, GEAR UNLOCK LIGHT (RED) AND HYD PRESS ON ILLUMINATED: PERFORMED K2 CHECKLIST, SPEEDBRAKE C/B + T/R C/B'S, NO CHANGE - GEAR C/B, GEAR UNLOCKED LIGHT WENT OUT, HYD PRESS ON STILL ILLUMINATED (GEAR EXTENDED, BOTH LIGHTS EXTINGUISHED). RETURNED TO FIELD. FOUND LT AND RT ACTUATORS LEAKING INTERNALLY. REMOVED AND REPLACED LT AND RT ACTUATORS IAW MM CH 32-31-04. OPS AND LEAK CHECKS GOOD. ADJUSTED CAMBER IAW MM CH 32-11-01 LT REMOVED P/N 1523100-7, S/N 402. INSTALLED P/N 1523100-7, S/N 534 RT REMOVED P/N 1523100-8, S/N 547. INSTALLED P/N 1523100-8, S/N 623.