What was found
MCI - DURING OP 15 MAINTENANCE CHECK, FOUND LONGERON 4L WITH CRACKED FLANGES AT STA 160. REPLACED LONGERON PER SRM 53-02, PG 48 TO PG 53. REPLACED FASTENERS COMMON TO SKIN USING NAS 1097-6. ACFT TT: 69,860 HOURS. ACFT TC: 81,151. (X)
- Difficulty date
- July 7, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N980Z
- Make and model
- Doug DC931
- Aircraft serial
- 47344
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Cracked
- Location
- Bs 160
- 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.