Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
June 19, 2025
Submitted
June 20, 2025
Operation
Air carrier
Aircraft
N36207
Make and model
Boeing 737824
Aircraft serial
30579
Aircraft time
76,682 hours, 28,380 cycles
Part
Floorbeam
Part number
147A5507
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

(SUPPORT TASK) MAIN CABIN FLOOR BEAM REPAIR REQUIRES -8 AND -9 FILLERS TO BE REMADE. REMOVED STIFFENER 1EA AND 2EA FILLERS, FABRICATED MAT ID, ALODINED,PRIMED AND INSTALLED 2EA FILLERS. AND REINSTALL 1EA STIFFENER PER HAECO PROGRESSIVE REO-G25491, STAGE 6, AND B737 SRM 51-40-02, SRM 51-20-01 ESFR COMPLETE REMOVED STIFFENER 1EA AND 2EA FILLERS, FABRICATED - MAT ID, ALODINED, PRIMED AND INSTALLED 2EA FILLERS, AND REINSTALL 1EA STIFFENER PER HAECO PROGRESSIVE REO-G25491. STAGE 6 AND B737 SRM 51-40-02 SRM 51-20-01