What was found
L/H HORIZONTAL STABILIZER INSPAR RIB AT STA. 120.3, THE LOWER CHORD OF THE RIB WAS FOUND WITH 4 EA. OUT OF TOLERANCE FASTENER HOLES COMMON TO THE FORWARD SPAR LOWER CHORD. / REPAIRED RIB IAW EA.
- Difficulty date
- March 28, 2019
- Submitted
- April 16, 2019
- Operation
- Air carrier
- Aircraft
- N277WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32531
- Aircraft time
- 41,259 hours, 24,584 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A100041
- Part serial
- IC0980
- Condition
- Out Of Tolerance
- Location
- Horizontal Stab
- 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.