Service difficulty report · Floor Support · Boeing 737724

Difficulty date
November 6, 2024
Submitted
November 12, 2024
Operation
Air carrier
Aircraft
N17719
Make and model
Boeing 737724
Aircraft serial
28938
Aircraft time
80,427 hours, 29,420 cycles
Part
Floor Support
Part number
147A5710U17
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 CABIN WET AREA FLOOR SUPPORT ANGLE HAS COOR @ RBL 31 BET STA 986.5 & 1016 MKD DOT 061 (REF AAR N/R 9915636) AMM 51-21-72-370-804, INSTALLED NEW SUPPORT ANGLE AS PER SRM 51-40-02-0G-0, DWG:147A5700. REMOVED AFT CABIN WET AREA FLOOR SUPPORT ANGLE FROM STA 986.5 TO STA 1016 RBL 31 PER SRM 51-40-02-0G-0 LOCATED AND DOTTED NEW SUPPORT ANGLE PER SRM 51-40-05-0G-0, TREATED AND PRIMED NEW ANGLE HOLES PER SRM 51-20-01-0G-0 AND REMOVED AFT CABIN WET AREA FLOOR SUPPORT ANGLE FROM STA 986.5 INSTALLED NEW SUPPORT ANGLE AS PER SRM 51-40-02-0G-0, TO STA 1016 RBL31 PER SRM 51-40-02-0G-0, LOCATED AND DOTTED DWG:147A5700 NEW SUPPORT ANGLE PER SRM 51-40-05-0G-0, TREATED AND PRIMED WORK ACCOMPLISHED BY V945157 NEW ANGLE HOLES PER SRM 51-20-01-0G-0 AND AMM 51-21-72-370-804