SDR ASOA01069

Service difficulty report · Flap · Cndair CL6002B19

Difficulty date: May 26, 2001
Submitted: June 28, 2001
Operation: Air carrier
Aircraft: N854AS
Make and model: Cndair CL6002B19
Aircraft serial: 7382
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Flap
Condition: Malfunctioned
Location: Wing
Stage of operation: AP
How discovered: O
Nature of condition: F, J
Precautionary procedure: K

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

What was found

FLT 4720 - ON APPROACH INTO ATL, CAPTAIN SELECTED FLAPS TO 8 DEGREES AND GOT ALL ESS FAIL CAUTION MESSAGES FOR ONE SECOND THEN A FLAP FAIL MESSAGE. CAPTAIN COMPLIED WITH QRH PROCEDURES AND DECLARED AN EMERGENCY. AIRCRAFT LANDED SAFELY IN ATL WITH ZERO FLAPS. MAINTENANCE FOUND NO FAULT IN FLAP ELECTRONIC CONTROL UNIT. MAINTENANCE THEN RESET CIRCUIT BREAKER AND CYCLED FLAPS NUMEROUS TIMES WITH NO FAIL MESSAGES. OPERATIONAL CHECKS GOOD ON GROUND. AIRCRAFT OK FOR RETURN TO SERVICE. (M)