Service difficulty report · Cylinder · Boeing 757223

Difficulty date
December 10, 2018
Submitted
December 11, 2018
Operation
Air carrier
Aircraft
N567CA
Make and model
Boeing 757223
Aircraft serial
24608
Aircraft time
71,160 hours, 24,291 cycles
Engine
Rroyce RB211535E4
Part
Cylinder
Part number
416N222032
Part serial
ALT216A5914
Condition
Low Pressure
Location
Rt Ovrwg Slide
Part time
71,160 hours, 24,291 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

DURING DAILY SERVICE CHECK INSPECTION, WHILE ACCOMPLISHING SQUIB TEST 2, FOUND RIGHT EMERGENCY ESCAPE LIGHT NOT TESTING. - PERFORMED TROUBLESHOOTING PER B757 FAULT ISOLATION MANUAL 25-65 FAULT TREE 803. FOUND RIGHT OVERWING ESCAPE SLIDE PRESSURE CYLINDER WITH LOW PRESSURE. REMOVED AND REPLACED RIGHT OVERWING EMERGENCY ESCAPE SLIDE PRESSURE CYLINDER ASSEMBLY IN ACCORDANCE WITH BOEING 757 AIRCRAFT MAINTENANCE MANUAL CHAPTER 25-65-02.