SDR FDEA200910143567

Service difficulty report · Sill · Boeing 75721B

Difficulty date: October 14, 2009
Submitted: October 14, 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: Sill
Part number: 146N83262
Condition: Corroded
Location: Zone 200
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

L3 EMERGENCY LWR SILL UNDERSIDE HAS CORROSION AT STA 1323, RBL 59 APPROX. AT STA 1328, RBL 59 APPROX. CORRODED L3 EMERGENCY DOOR LWR SILL WEB REMOVED AND REPLACED IAW SRM 51-40-02 REV 98. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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