- Difficulty date
- November 2, 2020
- Submitted
- November 3, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7474B5F
- Aircraft serial
- 26408
- Aircraft time
- 85,700 hours, 15,141 cycles
- Part
- Stiffener
- Condition
- Cracked
- Location
- Bs 310
- Stage of operation
- IN
- How discovered
- E
- 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
CRACKS NOTED ON STIFFENER ON NWW TOP AT APPROXIMATELY STA 310 LBL 10.
More about the Boeing 747-4B5F