What was found
DURING SPECIAL CHECK, FOUND A 1.50 INCH CRACK IN LONGERON 6L, STA 639. REPAIRED PER SRM 53-02, PAGE 2A, FIGURE 2. AIRCRAFT TOTAL TIME: 68,821 HOURS. CYCLES, 8,390.
- Difficulty date
- April 25, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N990Z
- Make and model
- Doug DC931
- Aircraft serial
- 47136
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Cracked
- Location
- Bs 639
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.