What was found
NRC 1142 :HORIZ STAB" LT STAB L/E OTBD FAIRING HAS 4 CRACKS AT RIB ANGLE. (CRACKED AREA TRIMMED OUT. REINFORCED AREA WITH ANGLE AND FILLER PN N523MC NRC 1142 1/2 IAW SRM 55-10-06 FIG 1 AND FASTENERS INSTL IAW SRM 51-30-02).
- Difficulty date
- June 16, 2010
- Submitted
- July 6, 2010
- Operation
- Air carrier
- Aircraft
- N523MC
- Make and model
- Boeing 7472D7B
- Aircraft serial
- 21782
- Aircraft time
- 100,703 hours, 20,573 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Rib
- Condition
- Cracked
- Location
- Stab Fairing
- 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.