What was found
DURING TAXI OUT, INTEGRATED STANDBY COMPASS INDICATED DG MODE. AIRCRAFT RETURNED TO BLOCKS (BTB). MAINTENANCE RESET ISU POWER AFTER IRS ALIGNMENT. ALL ISU INDICATIONS NORMAL, REF AMM 34-24-03. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- February 8, 2026
- Submitted
- February 10, 2026
- Operation
- Air carrier
- Aircraft
- N219CY
- Make and model
- Boeing 767383
- Aircraft serial
- 24358
- Aircraft time
- 98,157 hours, 26,044 cycles
- System (JASC)
- 3423 · Magnetic Compass
- Part
- Compass
- Condition
- Malfunctioned
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.