SDR FDEA200911013754

Service difficulty report · Intercostal · Boeing 75721B

Difficulty date: November 1, 2009
Submitted: November 3, 2009
Operation: Air carrier
Aircraft: N934FD
Make and model: Boeing 75721B
Aircraft serial: 24331
Aircraft time: 50,153 hours, 32,684 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 143N802317
Condition: Corroded
Location: Zone 100
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

FWD CARGO STA 556, RBL 16 INTERCOSTAL CORRODED. EVALUATE AND RECTIFY. CORRODED INTERCOSTAL AT STA 556, RBL 16 REMOVED AND REPLACED IAW SRM 51-40-02 REV. 98. INTECOSTAL FABRICATED IAW DWG NR 143N8023 SHEET 1, REV D. PART MARKED AS FX 143N8023-17 IAW GMM 7-0-1001. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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