SDR MALA070036

Service difficulty report · Control Unit · Saab 340B

Difficulty date: February 20, 2007
Submitted: March 9, 2007
Operation: Air carrier
Aircraft: N449XJ
Make and model: Saab 340B
Aircraft serial: 340B449
Aircraft time: 19,268 hours, 20,961 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Control Unit
Condition: Malfunctioned
Location: Mlg
Stage of operation: CL
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

WHEN THE LANDING GEAR IS SELECTED UP, THE INTRANSIT LIGHT DOES NOT ILLUMINATE. TESTED TRANSIT LIGHT WHILE GEAR WAS UP AND LIGHT BULB WORKS. REPLACED LANDING GEAR CONTROL UNIT WITH SERVICEABLE UNIT, P/N OFF AND ON: D494-12-001, S/N OFF: 614/091-96, S/N ON: 645/09-97. OPS CKS GOOD, DONE PER SAAB AMM 32-31-05-02 AND 32-30-00-05.

More about the Saab 340B