Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date
September 5, 2024
Submitted
October 16, 2024
Operation
Air carrier
Aircraft
N7738A
Make and model
Boeing 7377BD
Aircraft serial
33930
Aircraft time
57,697 hours, 31,914 cycles
Part
Intercostal
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

CRACK WEB INTERCOSTAL LOCATED BETWEEN STA294.5 TO STA303.9 AND STR16L AT PASSENGER CABIN 2024-565293<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 25; P/N P3015GOES00000 S/N 112820025 DUE DATE 22 JAN 25.;[02] REPLACED WEB INTERCOSTAL LOCATED BETWEEN STA294.5 TO STA303.9 AND STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A8180 SHEET 27 REV:C SEE INDIVIDUAL SIGN OFFS BELOW.;[03] REPLACED WEB INTERCOSTAL LOCATED BETWEEN STA294.5 TO STA303.9 AND STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A8180 SHEET 27 REV:C SEE INDIVIDUAL SIGN OFFS BELOW. RII

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