What was found
LT BLG W/W- STA 1480 O/B WEB FOUND CRACK AT ABOUT STR 34L. LT BLG W/W STA 1480 O/B WEB REPAIRED AS PER B747-400 SRM 53-40-08 REPAIR FIGURE 1.
- Difficulty date
- February 28, 2012
- Submitted
- March 27, 2012
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 94,889 hours, 12,121 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Condition
- Cracked
- Location
- Lt Blg Ww
- 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.