What was found
DURING "M" CHECK, FOUND CRACK ON UPPER LOBE TENSION TIE FORWARD CHANNEL AT BS 1180 RT. REPAIRED PER EA 63-209217.
- Difficulty date
- March 11, 2007
- Submitted
- April 23, 2007
- Operation
- Air carrier
- Aircraft
- N666US
- Make and model
- Boeing 747451
- Aircraft serial
- 23821
- Aircraft time
- 74,899 hours, 9,354 cycles
- System (JASC)
- 5322 · Fuselage Internal Mounting Structure
- Part
- Shear Tie
- Condition
- Cracked
- Location
- Bs 1180
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.