What was found
INSPECTION TYPE:N/A, AIR TURNBACK - ALL FOUR ENG N1 INDICATORS NOT EFFECTIVE FOR AIRCRAFT. REMOVED AND REPLACED INDICATORS. TPCR FILED FOR PROPER EFFECTIVITY REFERENCE LOG PAGES 418722, 418723, AND 418724.
- Difficulty date
- August 10, 2000
- Submitted
- August 11, 2000
- Operation
- Air carrier
- Aircraft
- N524UP
- Make and model
- Boeing 747200B
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Indicator
- Condition
- Malfunctioned
- Location
- Nr 1,2,3,&4 Engs
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.