SDR FQAR20160314012

Service difficulty report · Doubler · Piper PA44180

Difficulty date: March 14, 2016
Submitted: March 14, 2016
Operation: General aviation
Aircraft: N317PA
Make and model: Piper PA44180
Aircraft serial: 4496133
Aircraft time: 7,771 hours
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Doubler
Part number: 78965007
Condition: Cracked
Location: Bs 247 Bulkhead
Part time: 7,771 hours
Stage of operation: IN
How discovered: 9
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

DURING INSPECTION, A BULKHEAD DOUBLER IN THE EMPENNAGE WAS FOUND CRACKED. THE DEFECT WAS VISIBLE BY REMOVING A FAIRING THAT JOINS THE EMPENNAGE AND VERTICAL FIN AND LOOKING UP AND AFT. THE DOUBLER HAD 2 CRACKS; THEY WERE LOCATED BESIDE THE TOP, OTBD RIVETS, LT AND RT.

More about the Piper PA-44-180