What was found
LT WING FIXED L/E SKIN HAS TWO CRACKS. ILES 330. LMAX: 1.5 INCH PER SRM 57-41-01 R5. REPAIRED THE SKIN, PER NR-57-022, HT-AC-037, NR-57-018, HT-AC-021, NR-57-020, HT-AC-039. HEAT TREATMENT THE REPAIR PARTS.
- Difficulty date
- April 17, 2011
- Submitted
- May 17, 2011
- Operation
- Air carrier
- Aircraft
- N673US
- Make and model
- Boeing 747451
- Aircraft serial
- 30268
- Aircraft time
- 51,270 hours, 6,487 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- 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.