What was found
AFT CABIN WET AREA BS 986.5 FLOORBEAM HAS CORROSION AT FASTENER HOLES AT RBL 23, RBL 30 AND RBL 43. REPAIRED FLOOR BEAM LOCATED AT BS 986.5 AT PASSENGER CABIN AFT WET AREA (RBL 23, RBL 30, RBL 43) AS PER EC/RA 5321-01429.
- Difficulty date
- March 24, 2026
- Submitted
- March 31, 2026
- Operation
- Air carrier
- Aircraft
- N78285
- Make and model
- Boeing 737824
- Aircraft serial
- 33452
- Aircraft time
- 68,246 hours, 25,314 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55068
- Condition
- Corroded
- Location
- Zone 200
- 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.