SDR CALA2026040815210

Service difficulty report · Fire Handle · Boeing 757324

Difficulty date: April 7, 2026
Submitted: April 8, 2026
Operation: Air carrier
Aircraft: N75854
Make and model: Boeing 757324
Aircraft serial: 32813
Aircraft time: 70,783 hours, 23,290 cycles
System (JASC): 2600 · Fire Protection System
Part: Fire Handle
Condition: Binding
Location: Na
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.

What was found

NR 2 ENGINE FIRE HANDLE HARD TO PULL UP OR PUSH DOWN. FLAGGING AS AN SDR. CLEANED DIRTY FIRE HANDLE STEM AT BASE PLATE AND EXERCISED HANDLE UP AND DOWN. AFTER CLEANING HANDLE STEM, HANDLE OPERATION TO BE OF EQUAL TENSION TO OPERATE AS ENG 1. ALSO USED CALIBRATED PULL TENSION GUAGE WITH PULL TENSION AT 12.5 LBS PULL TEST WITHIN LIMITS REF CMM 26-21-06 PG115. PERFORMED MM 26-11-02-424-004 PNL INST TEST. OPS CK GOOD.