Service difficulty report · Frame · Boeing 727225

Difficulty date
October 11, 2007
Submitted
February 18, 2008
Operation
Air carrier
Aircraft
N748DH
Make and model
Boeing 727225
Aircraft serial
22440
Aircraft time
46,617 hours, 27,939 cycles
Part
Frame
Condition
Dented
Location
Bs 990
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

FRAME DENTED AT BS 990 JUST ABOVE STRINGER 27L. CUT DAMAGE AREA AT BS 990 ABOVE STRINGER 27L DIMENSION 1" BY .75" IAW B-727 SRM 51-40-3 FIGURE 1. FABRICATED FRAME REPAIR FROM 7075-O PO NR 9004690 DIMENSION 9" BY 4" IAW B-727 SRM 51-40-3 FIGURE 1. HEAT TREATED PART FROM 7075-0 TO 7075-T6 IAW FAS REPORT NR 2-37153-801 REV A FORM NR FAS0115 REV 11. PART AND AREA TREATED AND PRIMED IAW B-727 SRM 51-10-2. FRAME REPAIR INSTALLED AT BS 990 ABOVE STRINGER 27L IAW B-727 SRM 51-40-3 FIGURE 1 AND 53-10-2 FIGURE 5.