- Difficulty date
- April 2, 2024
- Submitted
- April 26, 2024
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 41,192 hours, 12,959 cycles
- Part
- Insert
- Part number
- SLP5182A31
- Condition
- Corroded
- Location
- Floor Panel
- 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.
What was found
FLOOR PANEL 147A5810-440 HAS CORRODED INSERTS. GROUNDED - YES. REMOVED (12) OLD INSERTS ON FLOOR PAENEL #147A5810-440 IAW B737-900 SRM 53-00-50-2R-0. INSTALLED (12) NEW INSERTS ON FLOOR PANEL #147A5810-440 IAW B737-900 SRM 53-00-50-2R-0. CORRODED INSERTS REQ REPLACEMENT DUE TO NO LIMITS GIVEN. ADHESIVE USED PART#: EPIBOND 420 A/B EPOXY RESIN EXP DATE: 01/05/2025.