What was found
L1 ARM INDICATION ON FAP PANEL INOPERATIVE. R & R RELAY K948 IAW WDM 52-73-11 AND SWPM 20. OPS CHKD OK. LIGHT ILLUMINATES NORMALLY. MCO & PLACARD REMOVED (8819106) (AIRCRAFT GROUNDED)
- Difficulty date
- June 11, 2026
- Submitted
- June 24, 2026
- Operation
- Air carrier
- Aircraft
- N178DN
- Make and model
- Boeing 767332
- Aircraft serial
- 25143
- Aircraft time
- 146,723 hours, 21,709 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Relay
- Condition
- Inoperative
- Location
- Zone 800
- 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.