Service difficulty report · Rib · Piper PA28R201

Difficulty date
March 21, 2005
Submitted
March 21, 2005
Operation
General aviation
Aircraft
N492B
Make and model
Piper PA28R201
Aircraft serial
2844051
Aircraft time
2,859 hours
Engine
Lyc IO360C1C6
Engine time
2,818 hours
Part
Rib
Part number
78475009
Condition
Cracked
Location
Rt Wing
Part time
2,859 hours
Stage of operation
IN
How discovered
V
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 A VISUAL INSP, A SMALL CRACK WAS FOUND IN THE RT NOSE RIB P/N-62021-005 AND -004. A MORE THOROUGH INSPECTION REVEALED THAT AN ADDITIONAL CRACK, MUCH LARGER (ABOUT 4 INCH LONG), WAS FOUND ON THE RIB P/N-78475-009 AND -008. THESE RIBS ARE INCLUDED IN THE MOUNTING ASSEMBLY FOR THE P/N-95643-007 AND -006 AND BRACKET(MAIN GEAR TRUSS). THE OPERATOR OF THIS AIRCRAFT HAD SIMILAR CRACKS, ON BOTH LT AND RT WINGS. THE AC IS GROUNDED AND THE AFFECTED PARTS ARE BEING REPLACED.

More about the Piper PA-28R-201