What was found
BS 1220 LBL110 FLOOR INTERCOSTAL WEB CRACK AT LWR AREA, CRACK LENGTH 3/8". M/D BS 1220 LBL 110 FLOOR INTERCOSTAL WEB REPAIRED AT LOWER AREA AS PER SRM 51-40-02 FIG 1.
- Difficulty date
- August 17, 2006
- Submitted
- September 22, 2006
- Operation
- Air carrier
- Aircraft
- N682UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20349
- Aircraft time
- 104,700 hours, 26,436 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Bs 1220
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.