Service difficulty report · Beam · Boeing 747422

Difficulty date
May 15, 2014
Submitted
May 16, 2014
Operation
Air carrier
Aircraft
N128UA
Make and model
Boeing 747422
Aircraft serial
30023
Aircraft time
56,574 hours, 6,546 cycles
Engine
Pwa PW4056
Part
Beam
Condition
Cracked
Location
L4 Door
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

NUMBER 4 LT MED UPPER EDGE BEAM PN 65B04406-735 FASTENER HOLES CRACKED 3 PLACES. REMOVED DAMAGE. MANUFACTURED & INSTALLED REPAIR PARTS IAW ECRA 5211-01435. RII INSPECTION ACCOMPLISHED.