What was found
RIGHT STABILIZER C/S HINGE AREA HOLE 14 AND 29 CRACKED. LEFT STABILIZER C/S HINGE ARE HOLES 5, 7 AND 27 CRACKED. HINGE FITTING REPAIRED PER SB 747-55A2050 R1 AND BOEING MESAGE 1-319880689-1.
- Difficulty date
- May 16, 2007
- Submitted
- May 22, 2007
- Operation
- Air carrier
- Aircraft
- N523MC
- Make and model
- Boeing 7472D7B
- Aircraft serial
- 21782
- Aircraft time
- 92,606 hours, 18,914 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Hinge Fitting
- Condition
- Cracked
- Location
- Rt Stab
- Stage of operation
- IN
- How discovered
- U
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.