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SDR CA000731008

Open the Markdown

Service difficulty report · Control Unit · Boeing 767375

FAA SDR system

Difficulty date
July 22, 2000
Submitted
August 4, 2000
Operation
General aviation
Make and model
Boeing 767375
Aircraft time
44,452 hours, 8,344 cycles
System (JASC)
5753 · Trailing Edge Flaps
Part
Control Unit
Condition
Failed
Location
Te Flaps
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

(CAN) A/C 640, JULY 22/2000, FLT 51, YYZ, LOG SEQUENCE 0272985, ON LANDING YYZ, CAPTAIN DECLARED AN EMERGENCY, DUE TRAILING EDGE FLAP ASYMMETRY OCCURRED WITH FLAPS BEYOND 20 DEGREES. LANDED WITHOUT INCIDENT. SYSTEM RESET AS PER FAULT ISOLATION MANUAL 27-51-00 FIG.114C, FOR TRAILING EDGE FLAP SHUTDOWN, NO FAULTS INDICATED. AFTER RESET FLAPS CYCLED SEVERAL TIMES WITH HYDRAULICS AND IN ALTERNATE MODE, UNABLE TO DUPLICATE SNAG.