Service difficulty report · Diaphragm · Navion STCNAVION

Difficulty date
November 10, 2007
Submitted
January 21, 2008
Operation
General aviation
Make and model
Navion STCNAVION
Aircraft time
5,031 hours
Engine
Cont E2254
Propeller
Hartzl HC12X207
Part
Diaphragm
Part number
1192
Condition
Split
Location
Propeller
Stage of operation
DE
How discovered
O
Nature of condition
K, J
Precautionary procedure
E

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

What was found

(CAN) RUBBER ON DIAPHRAM WAS FOUND SPLIT AT INNER SECTION. UNCERTAIN AS TO WHY THE RUBBER APPEARED STIFFER THAN THE PREVIOUS DIAPHRAM. THE DIAPHRAM IS BEING RETURNED TO MFG FOR INSP. WILL UPDATE WHEN RECEIVE THE INFORMATION BACK FROM THE MFG. (TC NR 20071126002)