What was found
DURING HEAVY MAINTENANCE: #1 RH SLAT DAMAGED; REFERENCES: /1/ STS EA 166-2026-004 /2/ MX-244. DESCRIPTION: DURING THE CURRENT C3 CHECK (02/2026) FOR A/C N988JT AT MLB, MX-INDUCED DAMAGE RESULTED IN A DENT ON THE RH WING SLAT 1(PN: D5746091000300, SN: SA8926) LOCATED BETWEEN RIB 1 AND RIB 2. THE DAMAGE IMPACTED FOUR PART NUMBERS: D57460186205 (TOP SKIN), D57460187223 (BOTTOM SKIN), D57460671201 (LOWER GIRDER), AND D57460710003 (SLAT 1 T/E ASSEMBLY). SEE REF /1/ EA FOR MORE DETAILS. THE A321 SRM DOES NOT PROVIDE AN APPROVED REPAIR FOR THIS SPECIFIC LOCATION. THEREFORE, AFTER A SERIES OF INSPECTIONS, THE DENTED AREA WAS REMOVED AND THEN REINFORCED WITH A REPAIR DOUBLER. EC A26-157-01 OUTLINES A PERMANENT REPAIR SOLUTION. SUBSTANTIATION: THIS PERMANENT REPAIR IS APPROVED REF /1/ EA WITH DER 8110 APPROVAL AND CLASSIFIED AS MAJOR PER REF/2/ MX-244 GUIDELINES. ACCOMPLISHED REPAIR OF #1 RH SLAT PER STS EA166-2026-004. JETBLUE EC A26-157-01. ( MAJOR REPAIR).