Service difficulty report · Channel · Boeing 777222

Difficulty date
August 13, 2013
Submitted
August 15, 2013
Operation
Air carrier
Aircraft
N540UA
Make and model
Boeing 777222
Aircraft serial
25252
Aircraft time
71,991 hours, 26,338 cycles
Engine
Pwa PW2037
Part
Channel
Condition
Gouged
Location
Bs 1620-1640
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

BARE METAL IN FLOORBOARD ATTACH CHANNEL BETWEEN BS 1620-1640, RBL 11.5. GOUGES IN FLOORBOARD ATTACH CHANNEL FOUND TO BE OUT OF LIMITS IAW DWG 1508-255 & SRM 53-00-51, FIG 101, DETAIL 3. R & R CHANNEL IAW SRM 51-4 0-02, PAR 7D, FIG 12.