What was found
SPRING PN 69-77855-1 IS BROKEN IN THE AUXILIARY BRAKE SYSTEM. IMPROPER HEAT TREATING OR INCORRECT ALLOYS IN THE SPRING. SPRING PN 69-77855-1 SHOULD BE REPLACED WITH PN 69-77855-2 SPRING PER BOEING TELEC AEO-AUB-94-0195RR.
- Difficulty date
- March 17, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Filed by
- IU6R626N
Aero Controls, LLC - System (JASC)
- 2742 · Stabilizer Actuator
- Part
- Spring
- Part number
- 69778551
- Condition
- Shattered
- Location
- Horiz Stabilizer
- Part time
- 36,924 hours
- Component
- Boeing · 65C3475111
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.