SDR UIEA2025102501279

Service difficulty report · Bottle · Boeing 767383

Difficulty date: October 25, 2025
Submitted: October 28, 2025
Operation: Air carrier
Aircraft: N1511A
Make and model: Boeing 767383
Aircraft serial: 24318
Aircraft time: 111,223 hours, 19,849 cycles
System (JASC): 2621 · Fire Bottle, Fixed
Part: Bottle
Condition: No Test
Location: Zone 400
Stage of operation: IN
How discovered: C
Nature of condition: G, L
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

#2 FIRE CARGO BOTTLE WON'T TEST(<P>PERFORMED ALL WIRING CHECKS FROM THE SQUIB TEST PANEL TO EACH SQUIB FOR BOTTLES 1, 2, & 2A PER WDM 26-23-12, FOUND PIN 14 ON D866 AND PIN 14 ON D864 HAD NO GROUND FOR TEST CIRCUIT. FOUND APU/CGO FIRE CONTROL PANEL REPLACED. LP 1986924 M15: TRANSFER TO DMI 240959 PER MEL 26-20-02-02A CAT C DUE DATE 07NOV25. R/R APU FIRE EXT PANEL ASSY PER AMM 26-22-03 & EA 6726A002. OPS CHK GOOD.