What was found
DURING "C" CHECK, NR 1 ENGINE LT CORE COWL UPPER LONGERON FOUND WITH CRACK. NON-ROUTINE NR 324, CRACKED NR 1 ENG LT CORE COWL UPPER LONGERON AREA REPAIRED IAW EN 1006-10 WORK INSTRUCTIONS AND FORM 8110-3 DATED 26 FEB 2010.
- Difficulty date
- February 13, 2010
- Submitted
- March 30, 2010
- Operation
- Air carrier
- Aircraft
- N524MD
- Make and model
- Doug DC1030F
- Aircraft serial
- 46999
- Aircraft time
- 76,138 hours, 18,920 cycles
- Engine
- Ge CF650C2
- System (JASC)
- 5413 · Nacelle/Pylon, Longeron/Stringer
- Part
- Longeron
- Condition
- Cracked
- Location
- Lt Nacelle
- Part time
- 76,138 hours, 18,920 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.