Service difficulty report · Clevis · Boeing 737322

Difficulty date
April 11, 2008
Submitted
April 16, 2008
Operation
Air carrier
Aircraft
N203UA
Make and model
Boeing 737322
Aircraft serial
24718
Aircraft time
50,869 hours, 29,693 cycles
Engine
Ge CFM56*
Part
Clevis
Condition
Corroded
Location
Horizontal Stab
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

RT HORIZONTAL STABILIZER CENTER SECTION FWD SPAR UPPER CLEVIS FWD AND AFT LUG HAVE EVIDENCE OF CORROSION. SPOTFACE FWD AND AFT FACES ON BOTH LUGS TO REMOVED CORROSION WITH FINAL DIMENSION OF .596 INCH ON THE FWD AND .577 INCH ON THE AFT LUG. REAMED THE BORES TO FINAL DIMENSION OF 1.1395 INCH ON THE FWD AND 1.1398 INCH ON THE AFT LUG. ALL WITHIN LIMITS. REPAIRS ACP'D REF SRM 55-10-10.