What was found
COUNTERSINK FASTENER HOLE ON VERTICAL STABILIZER, STATION ZFS=52 LEFT LOWER DOUBLER AREA HAS DIVOT ON OUTER CIRCUMFERENCE OF COUNTERSINK. INSTALLED DOUBLER REPAIR PER SRM 55-03-00 FIGURE 31.
- Difficulty date
- December 28, 2011
- Submitted
- January 10, 2012
- Operation
- Air carrier
- Aircraft
- N472AA
- Make and model
- Doug DC982
- Aircraft serial
- 49647
- Aircraft time
- 67,683 hours, 35,673 cycles
- System (JASC)
- 5534 · Vertical Stabilizer Miscellaneous Structure
- Part
- Doubler
- Condition
- Damaged
- Location
- Vertical 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.