SDR REXA2012120601734

Service difficulty report · Bpsu · Cndair CL6002B19

Difficulty date: December 6, 2012
Submitted: December 7, 2012
Operation: Air carrier
Aircraft: N8884E
Make and model: Cndair CL6002B19
Aircraft serial: 7884
Aircraft time: 14,113 hours, 17,535 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Bpsu
Condition: Failed
Location: Te Flap
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

DURING APPROACH SET-UP ON FLIGHT 3684 FROM DTW TO DAY FLAPS FAILED AT 15°. COMPLETED QRH. EMERGENCY WAS DECLARED AND AIRCRAFT LANDED IN DAY SAFELY. FLAPS FAIL CAUTION MSG, INFLIGHT, FLAP EXTENSION FLAPS 15, 180 KTS, 33MIN, 0 DEGREES (REQUIRED ITEMS CFM 6-23). REMOVED AND REPLACED LEFT BPSU IAW CRJ200 AMM 27-51-10. FLAP SYSTEM OP CHECK GOOD IAW CRJ200 AMM 27-50-00. PERFORMED TROUBLESHOOTING PER BOMBARDIER FM REV 43 IAW AD2009-06-12 PARAGRAPH (H)(6)(1).