What was found
D-CHECK, CIRCUMFERENTIAL FRAME HAS 2 CRACKS AT BS 312 STR13R. STOP DRILLED CRACKS PER SRM 51-30-2. INSTALLED FRAME REPAIR PER SRM 53-10-4 FIG 1 7075-0 .080 12 BY 33 BY 4, 7075-O WAS HEAT TREATED TO 7075 T6 PER BAC5602.
- Difficulty date
- July 18, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N703DH
- Make and model
- Boeing 72730C
- Aircraft serial
- 19010
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 312
- 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.