What was found
AFT CARGO FLOOR BEAM CHAFED AT STA 767+4 LBL-4. GROUNDED - YES. BLENDED CHAFE FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2 REPAIRED FLOOR BEAM IAW ASA EA # 900ER-53EA-26764.
- Difficulty date
- March 13, 2024
- Submitted
- April 4, 2024
- Operation
- Air carrier
- Aircraft
- N294AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 64303
- Aircraft time
- 18,853 hours, 5,874 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146A750371
- Condition
- Chafed
- Location
- Bs 767
- 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.