Service difficulty report · Frame · Boeing 727214

Difficulty date
November 4, 2007
Submitted
February 10, 2008
Operation
Air carrier
Aircraft
N785AT
Make and model
Boeing 727214
Aircraft serial
21691
Aircraft time
60,872 hours, 40,673 cycles
Part
Frame
Condition
Corroded
Location
Bs 1090
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

SURFACE CORROSION AT BS 1090 ABOVE STRINGER 28R. CUT OUT DAMAGED AREA AT BS 1090 ABOVE STRINGER 28R IAW B-727 SRM 51-40-3 FIGURE 1. FABRICATED NEW FRAME DOUBLER IAW B-727 SRM 53-10-2 FIGURE 5, SRM 51-30-1 FIGURE 3 AND SRM 51-40-2 FIGURE 1. HEAT TREATED MATERIAL TO T6 CONDITION IAW ER NR 2-371153-801 REV A. TREATED AND PRIMED REPAIR DOUBLER IAW B-727 SRM 51-10-2. INSTALLED REPAIR DOUBLER AT BS 1090 ABOVE STRINGER 28R IAW B-727 SRM 51-40-3 FIGURE 1 AND SRM 51-30-2.