Service difficulty report · Frame · Boeing 757232

Difficulty date
June 20, 2016
Submitted
June 30, 2016
Operation
Air carrier
Aircraft
N664DN
Make and model
Boeing 757232
Aircraft serial
25012
Aircraft time
82,270 hours, 37,450 cycles
Part
Frame
Condition
Corroded
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

AFT CARGO COMPARTMENT, STA 1360, S26R CORROSION ON FRAME. REMOVED CORROSION AT AFT CARGO COMPARTMENT, STA 1360, S26R IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-07 CUTOUT DAMAGE AREA DIM .900" X .800" IAW SRM 53-00-07, REP 5. INSTALLED REPAIR ANGLE IAW SRM 53-00-07, REPAIR 5 INSPECTION THRESHOLD ON ZONE 1 AT 37,500 FLIGHT CYCLES AFTER REPAIR INSTALLATION OR 12,550 AIRFRAME CYCLES, WHICHEVER COMES FIRST METHOD (HFEC) INTERVAL 12,000 FLIGHT CYCLES, NDT PART 6 51-00-01-07 CUTOUT DAMAGE AREA DIM .900" X .800" IAW SRM 53-00-07, REP 5. INSTALLED REPAIR ANGLE IAW SRM 53-00-07, REP 5, INSPECTION THRESHOLD ON ZONE 1 AT 37,500 FLIGHT CYCLES AFTER REPAIR INSTALLATION OR 12,550 AIRFRAME CYCLES, WHICHEVER COMES FIRST METHOD (HFEC) INTERVAL 12,000 FLIGHT CYCLES, NDT PART 6 51-00-01.