Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
October 17, 2022
Submitted
November 15, 2022
Operation
Air carrier
Aircraft
N207WN
Make and model
Boeing 7377H4
Aircraft serial
34012
Aircraft time
56,256 hours, 33,707 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 380-400 Rbl10
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

FWD CABIN WET AREA FLOOR SUPPORT INTERCOAL UPPER CAP CRACKED @ RBL 10 BETWEEN STA 380 AND 400 MKD DOT / [01] REMOVED INTERCOSTAL FLOOR SUPPORT AT FWD CABIN BET. STA 380 TO STA 400;BL-0.PER B 737-700 SRM 51-40-02;[02] LOCARED AND DRILL NEW INTERCOASTAL AT STA 380 T0 STA 400 ;BL-0;PER B 737-700 SRM 51-10-02-0G-0;[03] LOCATED AND DRILL;[04] REMOVED INTERCOASTAL FLOOR SUPPORT AT RBL 10;BET. STA 380 TO STA 400.PER B 737-700 SRM 51-40-02-0G-0.;[05] LOCATED AND DRILL NEW INTERCOASTAL AT STA 380 TO STA 400.RBL10;PER B 737-700 SRM 51-10-02-0G-0.;[06] NOTE: STEPS #1-2-3 ENTER IN ERROR.<BR>VERIFIED STEPS #4 AND #5.;[07] OK TO INSTALL NEW INTERCOSTAL.;[08] INSTALLED NEW INTERCOASTAL AT STA 380 TO STA 400;RBL 10''.PER B 737-700 SRM 51-40-02-0G-0;[09] VERIFIED STEP 8.

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