Service difficulty report · Strap · Boeing 737752

Difficulty date
April 18, 2023
Submitted
May 22, 2023
Operation
Air carrier
Aircraft
N7835A
Make and model
Boeing 737752
Aircraft serial
34294
Aircraft time
57,926 hours, 30,275 cycles
Part
Strap
Condition
Corroded
Location
Zn 100 Fus Lower
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

*CORROSION* AFT CABIN FLOOR WEB STRAP AT STA 1016+12 RBL 17 WL 208;1 AS MARKED. 124-042<[01] REMOVED CORROSION AT AFT CABIN FLOOR WEB STRAP AT STA 1016+12 RBL 17 WL 208.1. ORIGINAL THICKNESS 0.071'. MATERIAL LOSS 0.021'. REMAINING MATERIAL 0.050'; FOUND OUT OF LIMITS. REPLACED AS PER SRM 51-40-02-0G-0 AND DWG 147A5730;[02] VERIFIED AFT CABIN FLOOR WEB STRAP REPLACEMENT.