What was found
STL - DURING CHECK 'C', FOUND .50 INCH CRACK IN LONGERON 4L, LOWER LEG, STA 737. REPAIRED PER SRM 53-02, FIGURE 2A. AIRCRAFT TT: 63,390 HOURS; 75,098 CYCLES.
- Difficulty date
- January 24, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N991Z
- Make and model
- Doug DC931
- Aircraft serial
- 47096
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Cracked
- Location
- Bs 737
- 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.