SDR HNAA2012030500656

Service difficulty report · Relay · Dhav DHC8102

Difficulty date: March 5, 2012
Submitted: March 5, 2012
Operation: Air carrier
Aircraft: N933HA
Make and model: Dhav DHC8102
Aircraft serial: 134
Aircraft time: 58,676 hours, 65,281 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Relay
Condition: Malfunctioned
Location: Mlg
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

AFTER GEAR RETRACTION, NLG RED UNSAFE AND AMBER INTRANSIT LIGHT REMAINED ILLUMINATED. AFTER 1 MINUTE, LIGHTS EXTINGUSHED. CYCLED GEAR DOWN GREEN LIGHTS ILLUMINATED. REPLACED RELAYS 3261-K5, K6, K7 AND K8. OPS CHECKED GOOD. PSEU TEST WITH NO FAULTS AND NO MEMORY.