What was found
PASSENGER COMPARTMENT UPPER FLOOR STRUCTURE; BS 380-400; BL0; INTERCOSTAL IS CRACKED AT FASTENER HOLES. / REMOVED; AND REPLACED INTERCOSTAL UPPER FLOOR ATTACH ANGLE. REF. SRM. 51-40-02
- Difficulty date
- April 5, 2019
- Submitted
- February 28, 2022
- Operation
- Air carrier
- Aircraft
- N290WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36632
- Aircraft time
- 40,496 hours, 24,050 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Attach Angle
- 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.