SDR FDEA201001260259

Service difficulty report · Fitting · Boeing 7572T7

Difficulty date: January 26, 2010
Submitted: January 26, 2010
Operation: Air carrier
Aircraft: N936FD
Make and model: Boeing 7572T7
Aircraft serial: 23293
Aircraft time: 83,960 hours, 29,058 cycles
System (JASC): 5415 · Nacelle/Pylon, Attach Fittings
Part: Fitting
Part number: 311N50054
Condition: Cracked
Location: Rt Nacelle
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

RT ENGINE PYLON, 2 EACH CRACKS FOUND IN RT AFT INBD BOLT HOLE ON HORIZONTAL FLANGE. REF EO F-5450-7-5006 P2, PG 12 STEP 2. RT PYLON AFT BULKHEAD R & R IAW EA F-5450-135815 (AFT BULKHEAD FITTING REMOVAL AND INSTALLATION). REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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