Delta Air Lines Boeing 767-300ER seat map — 216 seats

International four-cabin 767-300ER (Delta code 76K). PUBLISHED (delta.com 767-300ER aircraft page, 76K tab): "ACCOMMODATION (216 SEATS)" with per-cabin counts 26 Delta One / 18 Delta Premium Select / 29 Delta Comfort / 143 Delta Main; per-cabin seat width and pitch/bed length; aircraft amenities (Flat Bed, Wi-Fi, USB In-Seat Power, In-Seat Power Outlet, Personal Video, Satellite TV); wheelchair-accessible lavatory locations (Behind Row 32, Seats CDE; In front of Row 35, Seats CDE); movable-armrest seat listing. PUBLISHED (official Delta LOPA seat-map image, current "dc-expansion" mobile version): the full row grid — Delta One 1-2-1 staggered flat-bed rows 1-7 (rows 1-6 have A/B/C/D; row 7 keeps only the centre pair B/C, with grey unlabeled blocks in the outer positions; closet identity is unverified); Delta Premium Select 2-2-2 rows 20-22 (columns A,B | C,D | E,F); Delta Comfort 2-3-2 rows 30-32 plus over-wing exit rows 33-34 (A,B | F,G with the two wheelchair-accessible lavatories in the centre C/D/E positions); Delta Main 2-3-2 rows 35-54 with an aft taper at row 55 (centre C/D/E only), plus the printed exit arrows and galleys/lavatories/closets. RECONCILIATION: the older static desktop LOPA and the Wikipedia fleet table still show the pre-expansion 76K split (21 Delta Comfort / 151 Delta Main); the current delta.com accommodation table and the "dc-expansion" LOPA agree on 29 Delta Comfort / 143 Delta Main (Delta Comfort was expanded by eight seats into what were the forward Main rows, total unchanged at 216), so the current published layout is used. Window alignment is "unknown" throughout — the LOPA does not show belt-line window positions. Recline angles, screen sizes, the Delta One hardware model and the Wi-Fi provider are not printed on the page and are omitted or described qualitatively. FLEET/STATUS: 32 airframes in this config (Wikipedia Delta fleet, in-service count); Delta's 767-300ER fleet is ageing and planned to retire by roughly 2030, but this config remains in active service and has no successor config in the corpus, so status stays active. Preferred corner markers are visible. Exact membership should be transcribed seat by seat; no fee is inferred. Follow-up native-source qualification: marker notches denote Preferred seats, not wing views. Retained wing ranges and recline/legroom inferences remain approximate, not engineering certification. USB connector and outlet electrical type, unbound seat hardware and Wi-Fi prices are unverified. No underseat storage is applied throughout cabins where the aircraft page states it explicitly; fixed armrest or omitted dimensional cells alone are insufficient. Fleet counts retain their historical December2025 neutral-source period rather than a July2026 retrieval date. No galley or floor-level exit is drawn between Business and the next cabin. Two arrow exit pairs are drawn ahead of the numbered center-lavatory rows; their hardware type is not printed. Two forward and two aft galleys are separately represented. Seats immediately behind center lavatories or unlabeled grey blocks have a monument ahead, but additional storage consequences remain unresolved.