Service difficulty report · Frame · Boeing 747446

Difficulty date
March 28, 2011
Submitted
April 1, 2011
Operation
Air carrier
Aircraft
N458MC
Make and model
Boeing 747446
Aircraft serial
26356
Aircraft time
56,635 hours, 12,173 cycles
Part
Frame
Condition
Unknown
Location
Bs 1220
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

DURING SB 747-53A2507 INSP AT BS 1220, S8L LOCATION COMMON TO FRAME WEB, FRAME DOUBLER AND FRAME CHORD. (THE REPAIR WAS ACCOMPLISHED IAW RI NR N458MC-11-002 IAW REPAIR INSTRUCTIONS PROVIDED BY IN SR 1-1817615622. THE REPAIR WAS APPROVED BY FAA FORM 8100-9)