Service difficulty report · Web · Boeing 7377H4

Difficulty date
March 25, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N249WN
Make and model
Boeing 7377H4
Aircraft serial
34951
Aircraft time
58,354 hours, 35,216 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Bs 1016-1040
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 ON WEB FLOOR STRUCTURE LOCATED BTW BS 1016 TO BS 1040 WL 208.1 LBL 20 AT AFT GALLEY AREA 2024-217680<[01] REPLACED NEW WEB LOCATED ON FLOOR STRUCTURE BTW BS 1016 TO BS 1040 AND BTW BL 0 TO LBL 45 AT AFT GALLEY IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG:147A5600; SHEET: 32; REV:B. SEE INDIVIDUAL SIGN OFF BELLOW;[02] CORRECTED STEP 1<BR>REPLACED WEB LOCATED ON FLOOR STRUCTURE BTW BS 1016 TO BS 1040 AND BTW BL 0 TO LBL 45 AT AFT GALLEY IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG:147A5600; SHEET: 32; REV:B. SEE INDIVIDUAL SIGN OFF BELLOW;[03] REPLACED WEB LOCATED ON FLOOR STRUCTURE BTW BS 1016 TO BS 1040 AND BTW BL 0 TO LBL 45 AT AFT GALLEY IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG:147A5600; SHEET: 32; REV:B. SEE INDIVIDUAL SIGN OFF BELLOW<BR>RII

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