Service difficulty report · Frame · Boeing 757224

Difficulty date
October 18, 2014
Submitted
October 21, 2014
Operation
Air carrier
Aircraft
N14121
Make and model
Boeing 757224
Aircraft serial
27563
Aircraft time
66,262 hours, 17,039 cycles
Part
Frame
Part number
143N1017
Condition
Cracked
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

LEFT PSU RAIL SUPPORT AT STATION 760 STRINGER 9L SHOWS POSSIBLE CRACK INDICATION AT RIVET. REPAIRED FRAME IAW SRM 53-00-07 REPAIR 1. SUPPLEMENTAL INSPECTION REQUIRED 12000 FLIGHT CYCLES FROM REPAIR INSTALLATION OR 50000 AIRFRAME FLIGHT CYCLES WHICHEVER COMES FIRST IAW SRM 53-00-07 TABLE 203 ZONE 3. REPEAT EVERY 12,000 FLIGHT CYCLE INTERVALS THEREAFTER IAW SRM 53-00-07.