Service difficulty report · Intercostal · Boeing 73776Q

Difficulty date
November 15, 2022
Submitted
November 29, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
64,956 hours, 40,344 cycles
Part
Intercostal
Condition
Cracked
Location
Bs 500-500a
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

CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS500 TO BS500A AND STR26L FWD CARGO COMPARTMENT 2022-636219 / [01] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A029157 ;DUE DATE 02-FEB-23;[02] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A021029157 ;DUE DATE 02-FEB-23;[03] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A021029157 ;DUE DATE 02-FEB-23;[04] REPLACED WEB -INTERCOSTAL LOC. BETWEEN BS500 TO BS500A AND STR26L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 143A7505 SHEET: 82 REV: - <BR>SEE INDIVIDUAL SIGNOFFS BELOW;[05] CERTIFIED STEP 4 COMPLETED. ITEM RII

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