What was found
During HCK at ATL, the ventral stair opening LHS beam upper jamb was found cracked between the #2 and #3 guide pin receptacle. Repaired per EA 99-185020.
- Difficulty date
- July 31, 2001
- Submitted
- January 4, 2002
- Operation
- Air carrier
- Aircraft
- N9333
- Make and model
- Doug DC931
- Aircraft serial
- 47246
- Aircraft time
- 81,546 hours, 85,874 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Beam
- Condition
- Cracked
- 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.