Service difficulty report · O-Ring · Boeing 757224

Difficulty date
September 3, 2026
Submitted
September 9, 2026
Operation
Air carrier
Aircraft
N18119
Make and model
Boeing 757224
Aircraft serial
27561
Aircraft time
100,604 hours, 23,750 cycles
Part
O-Ring
Condition
Faulty
Location
Spoiler Pca
Component
Pca · Moog
Component part number
332150016B
Stage of operation
CL
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

RIGHT HYD QTY, FLUID LOSS RT WING, FOUND NR 11 SPOILER PCA LEAKING AT THE HYDRAULIC RETURN END CAP. O-RING FAILED. CREW SHUT OFF RIGHT HYD IN FLIGHT. HYD LEVEL ON RETURN WAS READING 44 RF. R & R NR 11 PCA IAW AMM 27-61-02-022-001 AND AMM 27-61-02-422-027. SERVICED HYDS & PERFORMED OPS CHK, PCA GOOD, NO LEAKS DETECTED.