Service difficulty report · Torque Tube · Piper PA31T1

Difficulty date
October 17, 2004
Submitted
October 29, 2004
Operation
Air carrier
Aircraft
N300SR
Make and model
Piper PA31T1
Aircraft serial
31T8104022
Engine
Pwa PT6*
Part
Torque Tube
Part number
51094
Part serial
31T638
Condition
Corroded
Location
Rudder
Part time
2,310 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FOUND RUST/CORROSION AND WATER STAIN, INDICATING WATER HAD ACCUMULATED TO A LEVEL OF MORE THAN 1 INCH AT THE BOTTOM RIB, FORE AND AFT OF THE SPAR. SB 1105A. TREATED CORROSION AND INSTALLED NEW TORQUE TUBE ASSEMBLY.

More about the Piper PA-31T1