Service difficulty report · Rib · Beech 100BEECH

Difficulty date
February 23, 1996
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Beech 100BEECH
Part
Rib
Part number
115610010175
Condition
Cracked
Location
Elev Le
Part time
11,819 hours
Component
Beech · 115600010277
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN)WHILE PERFORMING SB 2145 ELEVATOR TORQUE TUBE INSPECTION, THE AME REMOVED THE TORQUE TUBE AND LOOKED INSIDE THE ELEVATOR AND FOUND A 1.5 INCH LONG CRACK BETWEEN THE FLANGE AND THE WEB OF THE INBOARD L EADING EDGE RIB WHICH ALSO SUPPORTS THE ELEVATOR COUNTERWEIGHT. THE RIB WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.