Service difficulty report · Floorbeam · Boeing 767322

Difficulty date
March 1, 2011
Submitted
March 4, 2011
Operation
Air carrier
Aircraft
N658UA
Make and model
Boeing 767322
Aircraft serial
27113
Aircraft time
79,471 hours, 12,858 cycles
Engine
Pwa PW4060
Part
Floorbeam
Condition
Corroded
Location
Bs 853, Lbl 75
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

CORROSION ALONG FLOOR SUPPORT STA 853, LBL 75 FOUND TO BE BEYOND ALLOWABLE LIMITS. MAJOR REPAIR ACCOMPLISHED: REMOVED AND REPLACED T-CAP AND SPLICE ANGLES BTWN STA 853 AND 888 ALONG LBL 75 IAW SRM REPAIR 3. APPLIED TOPCOAT IAW SRM. APPLIED CIC IAW SRM ON PEMCO NR 2493N00154 BY TECH 600177, INSP BY Q815.