What was found
HKG-HAECO - LT WING NR 2 MAIN TANK MID SPAR UPPER WEB FASTENER EDGE CRACKED FROM WS 382-411. TRIMMED OFF CRACKED AREA, NDT INSPECTED, INSTLALED FREEZE PLUG AND REPAIRED MID SPAR WEB PER SRM 57-10-06. (M)
- Difficulty date
- March 12, 2001
- Submitted
- May 1, 2001
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Web
- Condition
- Cracked
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.