What was found
BS440 LT FRAME, JUST BELOW U/D FLOORBEAM LWR CHORD, WEB CRACKED WL290, CRACK LENGTH 3/8 INCH. BS 440 LT FRAME WEB REPLACED BETWEEN STR 13L TO 16L AS PER SRM 51-10-01 PG 9.
- Difficulty date
- April 11, 2005
- Submitted
- May 2, 2005
- Operation
- Air carrier
- Aircraft
- N523UP
- Make and model
- Boeing 747283B
- Aircraft serial
- 22381
- Aircraft time
- 74,408 hours, 15,331 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 65B01715283
- Condition
- Cracked
- Location
- Fuselage
- 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.