Service difficulty report · Keelbeam · Boeing 737322

Difficulty date
April 2, 2008
Submitted
April 10, 2008
Operation
Air carrier
Aircraft
N202UA
Make and model
Boeing 737322
Aircraft serial
24717
Aircraft time
51,202 hours, 30,287 cycles
Engine
Cfmint CFM563C1
Part
Keelbeam
Condition
Worn
Location
Bs 712-727
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

KEELBEAM UPPER FLANGE HAS WEAR AT FASTENER HOLES, LT MLG WW, BS 727-712. MAJOR REPAIR ACCOMPLISHED: BLENDED OUT THE DAMAGE. INSTALLED REPAIR ANGLE WITH FILLERS.