SDR REXA2012081401262

Service difficulty report · Flap System · Cndair CL6002B19

Difficulty date: August 14, 2012
Submitted: August 16, 2012
Operation: Air carrier
Aircraft: N8412F
Make and model: Cndair CL6002B19
Aircraft serial: 7412
Aircraft time: 26,452 hours, 24,056 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Flap System
Condition: Malfunctioned
Stage of operation: AP
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

FLIGHT 4239, HAD A FLAPS FAIL ON APPROACH WHEN THE FLAPS REACHED 45 DEGREES. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H) (6) (1) AMOC DATED MARCH 27TH 2009 TR NR 12-012 PER AMOC DATED DECEMBER 18 2009 AND PAAD27-052G. REMOVED AND REPLACE RIGHT OUTBOUND BPSU IAW AMM 27-51-10. ALSO FOUND FLEXSHAFT SHEARED BETWEEN NR 3 AND NR 4 ACTUATOR. REMOVED AND REPLACED FLEXSHAFT IAW AMM 27-53-10. OPS CHECKS GOOD. THIS AIRCRAFT IS OK FOR SERVICE.