SDR QXEA0201835

Service difficulty report · Relay · Bombdr DHC8401

Difficulty date: November 4, 2002
Submitted: November 5, 2002
Operation: Air carrier
Aircraft: N403QX
Make and model: Bombdr DHC8401
Aircraft serial: 4037
Aircraft time: 3,499 hours, 4,106 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Relay
Condition: Malfunctioned
Location: T/E Flap
Stage of operation: DE
How discovered: O
Nature of condition: F, J
Precautionary procedure: O

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

What was found

PDX - DURING FLAP EXTENSION TO 15 DEGREES, THE FLAP POWER CAUTION LIGHT ILLUMINATED. FLAPS STOPPED MOVING AT 10 DEGREES. THE CREW PERFORMED THE CHECKLIST AND THE CONDITION REMAINED. THE LANDING WAS UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND RESET THE LATCH RELAY IAW THE FAULT ISOLATION MANUAL 27-50-00-810-004. AN OPERATIONAL CHECK WAS PERFORMED AND CHECKED GOOD. NO PARTS WERE REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.