Service difficulty report · Trim Tab · Saab SF340A

Difficulty date
April 9, 2007
Submitted
January 7, 2008
Operation
Air carrier
Aircraft
N35SZ
Make and model
Saab SF340A
Aircraft serial
35
Aircraft time
41,960 hours, 48,042 cycles
Part
Trim Tab
Part number
7255250503
Condition
Vibration
Location
Lt Elevator
Stage of operation
CL
How discovered
O
Nature of condition
E
Precautionary procedure
A

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

What was found

FLIGHT CONTROL VIBRATIONS ON CLIMB-OUT AT VARIOUS AIRSPEEDS. FLIGHT CONTROL VIBRATIONS MAINLY ELEVATOR. INSTALLED LT ELEVATOR TRIM TAB IAW SAAB AMM 27-35-25 PN ON 7255250-503, SN ON 35, SN OFF NSN.

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