What was found
DURING PERIODIC CHECK, FOUND CRACK INDICATIONS IN A HOLE FS 1265, STR 26L, LBL 121 IN REINFORCING CHANNEL AND FLOORBEAM WEB AND REINFORCING STRAP. REPAIRED PER EA 66-162728 AND DRAWING 65B13386.
- Difficulty date
- December 16, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N623US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21705
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Bs 1265
- 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.