SDR 0600626301

Service difficulty report · Frame · Boeing 747451

Difficulty date
February 15, 2006
Submitted
March 29, 2006
Operation
Air carrier
Aircraft
N661US
Make and model
Boeing 747451
Aircraft serial
23719
Aircraft time
69,608 hours, 9,351 cycles
Part
Frame
Condition
Cracked
Location
Bs 1265 S26r
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 "L" CHECK AND INSPECTION PER EM 5311-01165, FOUND CRACKS IN FRAME WEB HOLE A BS 1265 STR 26R. INTERIM REPAIR ACCOMPLISHED PER EA 63-206039 SECTION I. SECTION II REQUIRES REPETITIVE INSPECTION AT 2000 CYCLE INTERVALS UNTIL ACCOMPLISHMENT OF SECTION III.