What was found
MCI - DURING OP 16 MAINTENANCE CHECK FOUND CRACK IN FORMER RING AT STA 980, LONGERON 22L. REPAIRED CRACK PER SRM 53-03, PAGE 45. TOTAL TIME: 72,580 HOURS. TOTAL CYCLES: 77,573. (X)
- Difficulty date
- October 7, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N993Z
- Make and model
- Doug DC931
- Aircraft serial
- 47082
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 980
- 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.