Service difficulty report · Strap · Boeing 7377H4

Difficulty date
October 4, 2022
Submitted
November 1, 2022
Operation
Air carrier
Aircraft
N210WN
Make and model
Boeing 7377H4
Aircraft serial
34162
Aircraft time
59,036 hours, 35,216 cycles
Part
Strap
Condition
Corroded
Location
Zn 900 Lav/Galle
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 SPOT ON AFT WET AREA LOWER SURFACE OF FLOOR SUPPORT AROUND FASTENER HOLE B.S. 1016 + 6' LBL 3' W.L. 208. (51-009) / [01] REMOVED STRAP CORRODED OUT LIMITE AT AFT WET AREA FLOOR SUPPORT CENTER AT B.S. 1016;[02] CORRECTION TO STEP 1: REMOVED STRAP CORRODED OUT LIMIT AT AFT WET AREA FLOOR SUPPORT CENTER AT B.S. 1016 AS PER B737-700 SRM 51-40-02;[03] VERIFIED STEP #2.;[04] OK TO INSTALL STRAP AT AFT WET AREA SUPPORT CENTER B.S. 1016+ 6;[05] REMOVED AND REPLACED FLOOR SUPPORT STRAP AS PER B737-700 SRM <BR>51-40-02-0G-0-A00729;[06] VERIFIED STEP # 5

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