Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
August 24, 2022
Submitted
September 26, 2022
Operation
Air carrier
Aircraft
N8649A
Make and model
Boeing 7378H4
Aircraft serial
42527
Aircraft time
27,113 hours, 12,631 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
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

CRACKED INTERCOSTAL UPPER ATTACH ANGLE STA 380-400; BL0; WL 208. / [01] UPDATED MEASUREMENTS. UPON INVESTIGATION FOUND NO ALLOWABLE DAMAGE PART WILL BE REPLACEMENT IAW SRM 51-10-02-0G-0 PARAGRAPH 9. REMOVED CRACKED INTERCOSTAL UPPER ATTACH ANGLE BS 380-400 BL0 WL208 IAW SRM 51-40-02. RECEIVED NEW INTERCOSTAL PO#880581 LOCATED HOLES; DRILLED; DEBURRED; AND INSTALLED AT BS 380-400 BL0 WL208 IAW SRM 51-40-05; BOEING DWG 143A5400; AND SRM 51-40-02.;[02] VERIFIED CORRECTIVE ACTION 1;[03] VERIFIED MEASUREMENT TABLE

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