- Difficulty date
- February 25, 2000
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Boeing 737277
- Aircraft serial
- 22646
- Part
- Frame
- Part number
- BAC14902336
- Condition
- Cracked
- Location
- Bs 480
- Stage of operation
- IN
- 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
FWD BS FRAME AT STA 480 CRACKED AT STR 21L. CUT OUT DAMAGED AREA AND STOP DRILLED IAW 737 SRM 51-40-3, FABRICATED REPAIR ANGLE STRAP AND FILLER IAW 737 SRM 51-40-1. INSTALLED PARTS IAW 737 SRM 51-30-3 MAT'L USED (STRAP .071 7075T6 R728060, FILLER .040 7075T6 R699649, ANGLE .060 7075T6 R629025).