Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
March 15, 2020
Submitted
August 5, 2021
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
40,949 hours, 24,484 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
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.

What was found

AFT CARGO COMPARTMENT FLOORBOARD PANEL 140CF CORRODED AROUND TOP EDGES. / REMOVED AND EVALUATED CORROSION ORG. MAT .080' MAT. LOSS .030' MAT REMAINING .050' OUT OF LIMITS IAW SRM 53-00-53-1A-1. VERIFIED RECEIVED REPLACEMENT AFT CARGO FLOOR PANEL 140CF P/N 453A2610-2 IAW AIPC 25-52-10-18. A TAG WN7846.

More about the Boeing 737-7H4