What was found
HKG - DURING C5/D CHECK INSPECTION, FOUND CORROSION AT LEFT WING FRONT SPAR WEB AT FSS 998.3. TRIMMED CORROSION FROM WEB, INSTALLED DOUBLER, ANGLE AND FILLER PER HAECO R57-21-33650 AND ECRA 471-99-176-1. (M)
- Difficulty date
- February 4, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- System (JASC)
- 5711 · Wing Spar
- Part
- Web
- Condition
- Corroded
- Location
- Ws 998
- Part time
- 72,724 hours
- 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.