Service difficulty report · Itt Harness · Beech F90

Difficulty date
July 22, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Beech F90
Engine
Pwa PT6A135
Part
Itt Harness
Part number
3040110
Condition
Separated
Location
Crimped End
Stage of operation
CR
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) DURING NORMAL OPERATIONS THE CREW NOTICED THE NR2 ENGINE ITT DROPPED TO ZERO. THE ITT HARNESS WAS REPLACED AND THE ENGINE TESTED SERVICEABLE. INSPECTION OF THE HARNESS FOUND THE CHROMEL CONNECTION ON THE CRIMPED END WAS SEPARATED AND THE GLASS CERAMIC MATERIAL ON THE CONNECTION END WAS ALSO LOOSE.

More about the Beech F90