What was found
DURING C-CHECK, FOUND THE LEFT MAIN FRAME STATION 737, CRACKED ON FWD AND AFT UPPER FLANGES. REPLACED FRAME IAW DC9 S/B 53-131.
- Difficulty date
- May 31, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N971AX
- Make and model
- Doug DC941
- Aircraft serial
- 47497
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 9923409501
- Condition
- Cracked
- Location
- Bs 737
- 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.