N24SW

Part: CHORD — CRACKED (BS 727)

DURING SCHEDULED TERMINAL CHECK, FOUND BS 727 OUTBOARD CHORD CRACKED AT S18A, LEFT SIDE. FORWARD HOLE. REPAIRED PER BOEING SRM.

Part: GUIDE PLATE — CRACKED (AFT ENTRY DOOR)

DURING SCHEDULED C1 CHECK, FOUND AFT ENTRY DOOR FRAME UPPER HINGE GUIDE PLATE CRACKED BETWEEN FASTENERS TO EDGE. REPLACED WEB PER BOEING SRM.

Part: SKIN — CRACKED (PAX DOOR CUTOUT)

DURING SCHEDULED C1 CHECK, FOUND A 1 INCH CRACK IN FUSELAGE SKIN AT FWD ENTRY DOOR CUTOUT UPPER FWD CORNER. REPAIRED PER SWA ACO 6317-53.

Part: CEILING — CRACKED (NLG WW)

DURING SCHEDULED C1 CHECK, FOUND A 4.5 CRACK IN NOSE WHEEL WELL CEILING RIGHT SIDE JUST AFT OF MANUAL GEAR EXTENSION RETURN SPRING BRACKET. REPAIRED PER BOEING SRM.

Part: FLOORBEAM — CRACKED (BS 312)

DURING SCHEDULED C1 CHECK, FOUND FLOORBEAM T-CAP AT BS 312 CRACKED ABOVE FWD UPPER AIRSTAIR DOOR STOP AT LWR RADIUS. REPAIRED PER BOEING SRM.

Part: PWR SUPPLY — INOPERATIVE (CABIN)

DURING SCHEDULED SERVICE CHECK, FOUND FWD CABIN CEILING LIGHT INOP. REPLACED POWER SUPPLY PER BOEING M/M.

Part: CLIPS — CRACKED (BS 557/559)

DURING SCHEDULED SPECIAL VISIT CHECK, FOUND STRINGER TIE CLIPS 3L CRACKED AT BS 559, S3R, S4R AND S5R CRACKED AT BS 559, AND S5L AT BS 578. REPLACED ALL PER BOEING SRM.

Part: CLIPS — CRACKED (BS 272)

DURING SCHEDULED SPECIAL VISIT CHECK, FOUND STRINGER TIE CLIPS CRACKED AT 10R, BS 727, AND AT 9R, BS 727B. REPLACED PER BOEING SRM.

Part: STRINGER — CRACKED (BS 727B)

DURING SCHEDULED SPECIAL VISIT CHECK, FOUND STRINGER 10R CRACKED AT BS 727B. REPAIRED PER BOEING SRM.

Part: CLIP — CRACKED (BS 597)

DURING SCHEDULED SPECIAL VISIT CHECK, FOUND STRINGER TIE CLIP 10R CRACKED AT BS 597. REPLACED PER BOEING SRM.

Part: STRINGER — CRACKED (BS 727B)

DURING SCHEDULED SPECIAL VISIT CHECK, FOUND STRINGER 9R CRACKED AT BS 727B. REPAIRED PER BOEING SRM.

Part: OIL TEMP IND — MALFUNCTIONED (NR 1 ENGINE)

EXPERIENCED NR 1 ENGINE OIL HIGH OIL TEMP. CREW PERFORMED ENGINE SHUT-DOWN CHECK LIST. AIRCRAFT RETURNED TO DAL AND MADE AN UNEVENTFUL LANDING. INSPECTED ENGINE. REPLACED OIL TEMP INDICATOR, OIL TEMP BULB, OIL, AND MAIN OIL FILTER.

Part: BULKHEAD — CRACKED (BS 727)

FOUND PRESSURE BULKHEAD CRACKED AT BS 727, AFT WALL OF WHEEL WELL. REPAIRED PER SWA RA 253-1194.

Part: SKIN — CRACKED (BS 767)

DURING SCHEDULED B-CHECK, FOUND FUSELAGE SKIN CRACKED .75 INCH AT BS 767 AND STRINGER 19R. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL.

Part: BLKHD ANGLE — CRACKED (BS 178)

DURING SCHEDULED A1 CHECK, FOUND CRACK INDICATION AT BS 178 PRESSURE BULKHEAD VERTICAL T-ANGLE AT LBL 5.7 AT WL 184, IN THE I/B AND O/B FLANGE RADIUS. REPAIRED PER SWA RA 1-253-1250.

Part: SKIN — CRACKED (BS 178)

DURING SCHEDULED A1 CHECK, FOUND CRACK INDICATION NEAR SEVERAL FASTENERS IN PRESSURE WEB AT I/B SIDE OF STRAP, BS 178, LBL 5.7, FROM WL 205 TO 186. REPAIRED PER BOEING STRUCTURAL REPAIR MANUAL.

Part: SKIN — CRACK (BS 480)

DURING SCHEDULED A1 CHECK, FOUND CRACK INDICATION AT FUSELAGE SKIN LAP, BS 480, S10L, AT BS 500B+10, S14L AND AT BS 530, S10R. REPAIRED PER SWA RA 1-253-1251 AND SI 8615-53.

Part: CONTROL VALVE — FAILED (RT PACK)

AFTER LEVELING AT 28,000, CABIN PRESSURE WARNING HORN SOUNDED. CABIN ALTITUDE CONTINUED TO CLIMB. USING STANDBY OR MANUAL SYSTEM, NO HELP. CREW INITIATED DESCENT. OXYGEN MASKS WERE DEPLOYED. CREW REGAINED CABIN PRESSURE USING APU AND LEFT PACK. AIRCRAFT DIVERTED TO BNA AND MADE AN UNEVENTFUL LANDING. REPLACED RIGHT PACK CONTROL AND SHUTOFF VALVE. PERFORMED CABIN DEPRESSURIZATION INSPECTION PER M/M. OPERATION TESTED BOTH AC PACKS, OK. PERFORMED CABIN PRESSURIZATION SYSTEM TEST OK. CLEANED AND RESTOWED CABIN OXYGEN MASKS, AND REPLACED OXYGEN BOTTLE.