Service difficulty report · Frame · Boeing 727224

Difficulty date
May 13, 2003
Submitted
May 20, 2003
Operation
Air carrier
Aircraft
N747DH
Make and model
Boeing 727224
Aircraft serial
22253
Aircraft time
54,720 hours, 29,893 cycles
Part
Frame
Condition
Cracked
Stage of operation
IN
How discovered
9
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

DURING C-CHECK DISCREPANCY AS FOLLOWS, CABIN INTERIOR FRAME AT BS 600 DENT AND CRACK BETWEEN STR 16R/17R. CUT OUT DAMAGED AREA ON FRAME DIM 1 X .75 INCH AND FABRICATED ONE DOUBLER REPAIR DIMENSIONS 9 X 7 INCHES USING 7075-T6 .063 PO 92123380 IAW B-727 SRM 51-40-3. ALODINED AND PRIMED DOUBLER IAW B-727 SRM 51-10-2. INSTALLED REPAIR AT FRAME BS 600 IAW B-727 SRM 51-40-3.