What was found
CRACK FOUND ON THE FRAME BS 1474 BETWEEN LONGERONS 17-18R. THE CRACK WAS STOP DRILLED IAW SRM 53-01, FIG. 2, AND A DOUBLER WAS INSTALLED IAW SRM 51-30-5.
- Difficulty date
- July 14, 2015
- Submitted
- July 31, 2015
- Operation
- Air carrier
- Aircraft
- N904DL
- Make and model
- Doug MD88
- Aircraft serial
- 49535
- Aircraft time
- 74,354 hours, 57,047 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 1474
- 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.