- Difficulty date
- December 10, 2022
- Submitted
- January 30, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33931
- Aircraft time
- 51,253 hours, 26,798 cycles
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Bs 540 Bl0-Rbl25
- 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.
What was found
CRACK STIFFENER FLOOR STRUCTURE LOCATED AT BS 540 BETWEEN BL0 TO RBL24.75 WL 208.1 CENTER SECTION 2022-691471<[01] REPLACED STIFFENER LOC.FLOOR STRUCTURE AT BS 540 BETWEEN BL0 TO RBL24.75 WL 208.1 CENTER SECTION PASSENGER CABIN IAW B737-700 SRM 51-10-02; ITEM 9 AND SRM 51-40-02 .SEE INDIVIDUAL SIGNOFFS BELOW.;[02] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGNOFFS BELOW