Service difficulty report · Window Frame · Airbus A319131

Difficulty date
March 8, 2026
Submitted
March 17, 2026
Operation
Air carrier
Aircraft
N851UA
Make and model
Airbus A319131
Aircraft serial
1664
Aircraft time
72,554 hours, 32,704 cycles
Part
Window Frame
Part number
R53112919
Condition
Cracked
Location
Zone 200
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

FLIGHT DECK, WINDSHIELD CTR POST, LOWER NODE, INBD HOLE BOTH LT & RT SIDE HAS CRACK INDICATION AT LOWER SURFACE. LT SIDE: 40% S.H. 6 OCLOCK POS. AT .050 LONG. RT SIDE: 80% S.H. 6 OCLOCK POS. AT 100 LONG. ACCOMPLISHED INTERIM REPAIR AT LT & RT WINDSHIELD FRAME CENTER POST LWR NODES, THE LT & RT MOST INBD FASTENER HOLE D IAW ECRA 5311 -03436 PART 1.1. ACCOMPLISH INITIAL INSP OF THE LT & RT WINDSHIEILD FRAME CENTER POST LWR NODE HOLE D IAW PART 2 OF THE LATEST REV OF ECRA 5311-03436 ON OR BEFORE 38,000 TOTAL ACFT FC. PERFORM REPEAT INSP AT INTERVALS NOT TO EXCEED 5,300 FC THEREAFTER. IAW ECRA 5311-03436-PART 1.2.

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