SDR 08FDEA00338

Service difficulty report · Intercostal · Boeing 7572B7

Difficulty date: January 31, 2008
Submitted: February 1, 2008
Operation: Air carrier
Aircraft: N903FD
Make and model: Boeing 7572B7
Aircraft serial: 27124
Aircraft time: 47,097 hours, 19,245 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Zone 100
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

INTERCOSTAL AT BETWEEN STATION 440 - 460 AT STRINGER 24L IS CRACKED, 0.75" LONG. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02. NEW INTERCOSTAL FABRICATED ON MAE TRAVELER NR T7/707194 IAW SRM 51-10-02, FROM 7075 - O - 0.063C, HEAT TREATED PER AMS 2770 H TO 87B.

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