SDR SWAA2024102837068

Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date: September 12, 2024
Submitted: October 28, 2024
Operation: Air carrier
Aircraft: N7740A
Make and model: Boeing 7377BD
Aircraft serial: 33927
Aircraft time: 57,036 hours, 31,366 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Zone 200
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 FWD GALLEY AREA 2024-572212<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 25; P/N P3015GOES00000 S/N 142811019 DUE DATE 23 JAN 25.;[02] REPAIRED WEB INTERCOSTAL LOCATED BETWEEN STA294.5 TO STA303.9 AND STR16L AT FWD GALLEY AREA IAW EA# 24-153-02566-WIP1 AND EA #24-153-02566. SEE INDIVIDUAL SIGNS OFF BELOW.;[03] TASK RII CERTIFIED; COMPLETE.

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