What was found
YYC- CRACK ON STRINGER 3 BL270L AT FRAME 1550 THROUGH ACCESS PANEL 21A. REPAIRED IAW HORIZON AIR EA 4-53-1438.
- Difficulty date
- January 25, 2001
- Submitted
- March 9, 2001
- Operation
- Air carrier
- Aircraft
- N475AU
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11222
- Aircraft time
- 33,822 hours, 41,949 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Fuselage
- 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.