Service difficulty report · Intercostal · Boeing 7572Q8

Difficulty date
January 15, 2019
Submitted
January 21, 2019
Operation
Air carrier
Aircraft
N993FD
Make and model
Boeing 7572Q8
Aircraft serial
24965
Aircraft time
61,259 hours, 23,010 cycles
Part
Intercostal
Part number
146N52142
Condition
Corroded
Location
Fuselage
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

AFT CARGO COMPT. INTERCOSTAL HAS CORROSION, BETWEEN BS. 1440 AND BS. 1460 AND BETWEEN STR 27R AND STR 26R. REMOVED CORR ON INTERCOSTAL & ANGLE STA 1440 & 1460 STR 26R - 27R IAW SRM 51-10-02. FOUND 100% MAT LOSS OUT OF LIMITS IAW SRM 53-00-04-1A. REMOVED INTERCOSTAL AND ANGLE IAW SRM 51-40-02 FABRICATED AND INSTALLED NEW INTERCOSTAL & ANGLE IAW SRM 51-40-02 AND DWG 146N5413 REV A AND 146N5215 REV -.

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