Service difficulty report · Frame · Boeing 757224

Difficulty date
January 29, 2018
Submitted
January 29, 2018
Operation
Air carrier
Aircraft
N34131
Make and model
Boeing 757224
Aircraft serial
28971
Aircraft time
79,184 hours, 16,885 cycles
Part
Frame
Part number
14BN1019
Condition
Dented
Location
Bs800 Str24-25l
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

DENT ON FWD CARGO LT FRAME UPPER FLANGE AT STA 800 BETWEEN STR 24L & 25L. A PERMANENT CATEGORY B REPAIR ACCOMPLISHED PER SRM 53-00-07 FIG 201 REPAIR 5 INSPECTION THRESHOLD REQUIRED 37,500 FLIGHT CYCLES AFTER REPAIR INSTALLATION OR 50,000 AIRFRAME FLIGHT CYCLES, WHICH COMES FIRST, CURRENT TOTAL CYC 16874. REPEAT INSPECTION INTERVALS OF 12,000 FLIGHT CYCLES.