What was found
RT HORIZONTAL UPPER AFT SPAR CORRODED IN FRONT OF NR 4 ELEVATOR HINGE 8 FT FROM INBOARD END. REPAIRED SPAR PER ER AND EA.
- Difficulty date
- July 8, 2017
- Submitted
- July 17, 2017
- Operation
- Air carrier
- Aircraft
- N399WN
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27693
- Aircraft time
- 70,028 hours, 55,991 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Spar
- Part number
- 657378212
- Part serial
- NS0094
- Condition
- Corroded
- Location
- Rt Horiz 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.