- Difficulty date
- June 25, 2021
- Submitted
- August 2, 2021
- Operation
- Air carrier
- Aircraft
- N419WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29824
- Aircraft time
- 64,912 hours, 38,308 cycles
- Part
- Stiffener
- Condition
- Cracked
- Location
- Bs 540
- 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.
What was found
CRACK FLOOR STRUCTURE STIFFENER BS 540 BETWEEN LBL 24.5 AND BL 0 AT PASSENGER CABIN ; 2021-295460 / [01] REPLACED NEW STIFFENER AND FASTENERS LOC. FLOOR STRUCTURE BS 540 BETWEEN LBL 24.5 AND BL 0 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02; ITEM 9 AND SRM 51-40-02. FLOOR PANEL 231UF WAS CLOSE WITH GENERATED CARD (TTG8Q005RGEY); [02] VERIFIED TASK COMPLETE. TASK RII