Service difficulty report · Floor Support · Boeing 737824

Difficulty date
June 8, 2026
Submitted
June 10, 2026
Operation
Air carrier
Aircraft
N38257
Make and model
Boeing 737824
Aircraft serial
30612
Aircraft time
77,090 hours, 29,091 cycles
Part
Floor Support
Part number
147A5660
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.

What was found

AFT WET AREA INTERCOSTAL BETWEEN STA 947.5 AND STA 967 AT LBL 50 WITH POSSIBLE CORROSION. INSTALLED NEW INTERCOASTAL, BETWEEN STA 967 AND 987 LBL 50 IAW SRM 51-40-02-0G-0 STEP 4 B. AND 7. ESFR HAS BEEN CREATED. PERFORMED REPAIR BETWEEN STA 967 AND 947.5 LBL 50 INTERCOASTAL IAW SRM 51-40-02-0G-0, SRM-51-40-05-0G-0 STEP 4, SRM-51- 40-08-0G-0.