Service difficulty report · Web · Boeing 7377K9

Difficulty date
October 11, 2024
Submitted
October 31, 2024
Operation
Air carrier
Aircraft
N7879A
Make and model
Boeing 7377K9
Aircraft serial
34321
Aircraft time
57,420 hours, 29,511 cycles
Part
Web
Condition
Cracked
Location
Zone 100
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

REJECT: CRACKED NEW WEB AND ELONGATED HOLES ON BRACKETS; BILGE AREA BTW BS500 TO BS500A AT LEVEL STR 26L FWD CARGO COMPARTMENT. 2024 - 597224 REJECT: CRACKED NEW WEB AND ELONGATED HOLES ON BRACKETS; BILGE AREA BTW BS500 TO BS500A AT LEVEL STR 26L FWD CARGO COMPARTMENT.<[01] TOOL USED ON STEP 4 ET EQUIPMENT: P/N: NORTEC 600D; S/N: 220272512; CAL DUE DATE: 08-JAN-25;[02] REPLACED WEB AND BRACKETS (2 E/A) LOC. ON BILGE AREA BTW BS 500 TO BS 500A AT LEVEL STR 26L AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02-0G-0 AND DWG 143A7505 SHEET 37 REV-.DWG 143A7510 SHEET 4 REV B AND DWG 143A7502 SHEET 3 REV G;[03] REPLACED WEB AND BRACKETS (2 E/A) LOC. ON BILGE AREA BTW BS 500 TO BS 500A AT LEVEL STR 26L AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02-0G-0 AND DWG 143A7505 SHEET 37 REV-.DWG 143A7510 SHEET 4 REV B AND DWG 143A7502 SHEET 3 REV G<BR><BR>RII

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