What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN BREAK ASSEMBLY AT STA 537 BETWEEN BL 0 AND LBL 22, MEASURING L=2.0 IN, W=0.001 IN, D=0.032 IN. REPLACED BREAK ASSEMBLY WITH NEW IAW SRM 51-40-01.
- Difficulty date
- June 29, 2021
- Submitted
- July 13, 2021
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 33,780 hours, 13,752 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A524035
- Condition
- Cracked
- Location
- Bs 357
- 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.