Service difficulty report · Web · Boeing 747422

Difficulty date
August 28, 2013
Submitted
September 6, 2013
Operation
Air carrier
Aircraft
N122UA
Make and model
Boeing 747422
Aircraft serial
29168
Aircraft time
58,389 hours, 6,800 cycles
Engine
Pwa PW4056
Part
Web
Condition
Cracked
Location
Fuselage
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

MAIN DECK COMPARTMENT FLOOR BEAM SUPPORT WEB IS CRACKED STATION 142, LBL 42. CUTOUT DAMAGE & INSTALLED REPAIR IAW SRM53-10-51-RPR 7. N-R 0370636.