SDR MALA090149

Service difficulty report · Selector Valve · Cndair CL6002D24

Difficulty date
December 3, 2009
Submitted
December 8, 2009
Operation
Air carrier
Aircraft
N906XJ
Make and model
Cndair CL6002D24
Aircraft serial
15138
Aircraft time
5,393 hours, 3,883 cycles
Part
Selector Valve
Part number
533407
Part serial
NLG011402
Condition
Malfunctioned
Location
Mlg
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

DURING GEAR EXTENSION ON APPROACH "GEAR DISAGREE" MW CAME ON, FOLLOWED CHAP 7. WHILE CYCLING GEAR PROX SYS FAULT 1 STATUS CAME ON THEN WENT OUT AFTER APPROX 15 SEC. GEAR WAS EXTENDED WITH THE MANUAL EXTENSION AND IAW CHAP 7 NWS WAS LOST ON TOUCHDOWN. R & R BALANCE RELIEF VALVE PN ON/OFF: 975275-3 SN OFF: PN2035 SN ON: PN2386 IAW MM 29-12. R & R MLG SELECTOR VALVE PN ON/OFF: 53340-7 SN ON: NLG/0054/00 SN OFF: NLG/0114/02. ALL WORK PERFORMED IAW J/C 32-10-000-801. ALL CHECKS GOOD AT THIS TIME. REF 409 CARD NR 351209 FOR MORE DETAILS.