What was found
HAT BEAM CRACKED AT NUT PLATE HOLE IN LAV UNDER RT FLOOR GUSSET BETWEEN FRAMES 59-60. CRACK LENGTH .018 NUMBER OF CRACKS 1. C/A: PERFORMED PERMANENT REPAIR TO HAT BEAM IN LAV UNDER RT FLOOR GUSSET, IAW ERS-EM-53MR-4247.
- Difficulty date
- January 14, 2021
- Submitted
- January 21, 2021
- Operation
- Air carrier
- Aircraft
- N933JN
- Make and model
- Emb EMB145LR
- Aircraft serial
- 14500918
- Aircraft time
- 37,494 hours, 32,676 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Fuselage
- 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.