- Difficulty date
- December 27, 2019
- Submitted
- December 27, 2019
- Operation
- General aviation
- Make and model
- Boeing 7374Y0
- Aircraft serial
- 26078
- Aircraft time
- 60,648 hours, 35,684 cycles
- Part
- Frame
- Part number
- UNK
- Part serial
- NSN
- Condition
- Cracked
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME CRACKED AT FS 500E STR 20L - 21L AT LIGHTNING HOLE REPAIRED IAW B737-400 SRM 53-00-07 REPAIR 13. CAT B REPAIR; INSPECTION THRESHOLD 24,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION, HFEC & DETAILED VISUAL INSPECTIONS NOT TO EXCEED 24,000 FLIGHT CYCLE INTERVALS PER 737 NDT PART 6, 51-00-00-00.