Service difficulty report · Intercostal · Boeing 727223

Difficulty date
November 30, 2010
Submitted
November 30, 2010
Operation
General aviation
Filed by
FOTR986N
Flightstar Aircraft Services LLC
Aircraft
N713AA
Make and model
Boeing 727223
Aircraft serial
22469
Aircraft time
46,048 hours, 35,978 cycles
Engine
Pwa JT8D15
Part
Intercostal
Condition
Corroded
Location
Zone 100
Part time
46,048 hours, 35,978 cycles
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

(FOTR) CORROSION ON INTERCOSTAL BETWEEN BS 720-700 STR 27R-28R. REMOVED CORRODED INTERCOSTAL FROM BETWEEN STA 720-700, STR 27R-28R IAW SRM 51-30-2. FABRICATED NEW INTERCOSTAL FROM 7075-T6 .032" 19.5" X 8.5" PO 90010274 IAW SRM 53-10-2, FIG 3. SRM 51-20-1 FIG 1 & SRM 51-30-5 TREATED AND PRIMED IAW SRM 51-10-2. INSTALLED INTERCOSTAL BETWEEN BS 700 TO 720 IAW SRM 51-30-2.