What was found
NR 4 SPOILER SECOND FROM OTBD HINGE HAS A MIGRATING BEARING. ACFT GROUNDED. REMOVED THE NR 4 SPOILER HINGE AND INSTALLED A NEW HINGE IAW SRM 51-40-04.
- Difficulty date
- October 22, 2016
- Submitted
- November 3, 2016
- Operation
- Air carrier
- Aircraft
- N794AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28889
- Aircraft time
- 57,168 hours, 32,510 cycles
- System (JASC)
- 5755 · Spoilers
- Part
- Bearing
- Condition
- Migrated
- Location
- Spoiler Hinge
- 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.