N39297
Registered owner: UNITED AIRLINES INC, IL (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| UNITED AIRLINES INC | Operator | 2025-09-12 – 2025-09-12 | Operator named in NTSB report |
| UNITED AIRLINES, INC. (CALA) | Operator | 2025-09-12 – 2025-09-12 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
RH OVERWING EMERGENCY EXIT DOOR AFT LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04-960-801. OKAY FOR SERVICE
FEEL DIFF LIGHT CAME ON IN FLT, FOUND DEBRIS IN LT ELEVATOR PITOT PROBE. PERFORMED FLUSH AND REMOVED OBSTRUCTION, IAW AMM 34-11-01. NO FURTHER OBSTRUCTIONS FOUND. NEEDS TO BE SECURED AND TESTED PERFORMED ELEV FEEL COMP PITOT LEAK CHK. NO LKS NOTED. PRESSURES READ IDENTICAL AND NORMAL. PERFORMED ELEV PITOT HTR OPS CHK. BOTH PROBES HEAT NORMAL. ELEV FEEL LIGHT CHKS NORMAL.
3 RED GEAR LIGHTS AFTER GEAR RETRACTION ON TAKEOFF QRH COMPLETE REF WD 32-35-11 FOUND SW S1186 POWERING V154 WHEN MANUAL EXTENSION DOOR WAS CLOSED. SEE PICS CONFIRMED BAD SWITCH CONNECTOR D11734 WAS UNPLUGGED FYI . . SINCE THIS AC IS PRE SB32-1443 THE CORRECT MANUAL EXTENSION DOOR SW EQUIPMENT NUMBER IS S1060 REPLACED MANUAL EXTENSION LIMIT SWITCH S1060 WITH SERVICEABLE UNIT. REF AMM 32-34-11 AND WDM 32-35-11-1. OK FOR SVC.
APU FAULT LIGHT ON AFTER LANDED AT PTKK. RAN THE QRH. AFTER RES ET APU FAULT LIGHT ON AGAIN. PERFORMED APU BITE TEST - NO FAULTS. AMM 49-60 TASK 801. FAULT HISTORY SHOWS MX MESSAGE# 49-41012. ACCOMPLISHED FIM 49-40 TASK 803. APU STARTED AS REQUIRED.
ALL EMER LT BATTERY PACK DISCHARGED. PERFORMED EMERGENCY LIGHT BATTERY CHARGE AND EMER LIGHT OPERATION CHECK PER AMM 33-51-00-710-801.CHECK OK.
FLIGHT CREW REPORTED DURING CRUISE CREW GOT AFT CARGO FIRE WARNING LIGHT, PERFORMED QRH PROCEDURES LIGHT REMAINED ON. PERFORMED CARGO SMOKE DETECTION OPS TEST IAW AMM 26-16-00 -710-801. OPS AND COCKPIT INDICATION NORMAL. PERFORMED TEST WITH AFT CARGO CEU. ALL LAMPS ILLUMINATE & COCKPIT IND NORMAL. PERFORMED WIRING CHECK IAW WDM 26-16-22, PAGE 3, SHEET 1. AFT CARGO CEU TO EACH SMOKE DETECTOR (1A/ 2A/ 3A/ 1B/ 2B/ 3B) COCKPIT P8 -75 TO AFT CARGO CEU.CONTINUTY CHECK & INSULATION CHECK RUSE ULT OK (NO FLUX WITH WIRE SHAKE) RESULT ATTACH WDM SHEET REMOVED AFT CEU IAW AMM 26-16-02-000-801. CARGO ELECTRPNIC UNIT INSTALLED.INST TEST PASSED. REF AMM 26-16-02-400-801, R &R CEU & WIRING CK COMPLETED.
EMERGENCY AISLE LIGHTS DOES NOT HOLD A CHARGE AT SEAT ROWS 21-27 ABC. RECHARGED BATTERY PACK PER MM 33-51-06. LIGHTS GO OUT WITHIN 1.5 MINUTES. REMOVED AND REPLACED EMERGENCY PWR SUPPLY ALONG WITH BATTERY PACK AT ROW 27ABC (M1670. STA. 727). IAW AMM 33-51-06. OPS CHECK NORMAL.
CABIN PRESSURE AUTO FAIL CLIMBING THROUGH 16900FT. HARD TO CONTR OL IN MANUAL MODE REPLACED CONTROL PANEL PER AMM 21-31-02-401.PERFORMED GRD TEST PER AMM 21-31-00 OK FOR SVC.
WXR FAIL ON AND OFF IN CRUISE REMOVED AND REPLACED WEATHER RADAR DRIVE UNIT, REF AMM 34-43-11. OPS CK GOOD. PARTS USED: 99-3443-9-0004,QTY :1 ROTABLE PARTS CHG:TT # 1416104 SN OFF 8022 PN OFF 99-3443-9-0004 UNIT, DRIVE PED OFF 99-3443-9-0004 8022 ON 99-3443-9-0004 5027
DOOR 1L SLIDE RECEPTACLE HANGS TOO LOW. PERFORMED L1 DOOR ESCAPE SLIDE PACK INSPECTION CHECK IAW AMM REF TASK 25-66-01-200-802. FOUND NO DEFECTS AT THIS TIME. OK FOR SERVICE
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - LEFT HAND LOWER FUSELAGE AND LEFT AFT OF OVER WING EMERGENCY EXIT DOOR, EMERGENCY LIGHTS INOP REPERFORMED OPS CHK OF EMERGENCY LIGHTS AND NOW SAME EMERGENCY LIGHTS OPS CHK'S GOOD, REF MM 33-51-00, OK TO CONTINUE.
AFTER TAKEOFF CA FLT DIRECTOR HAD SPD LIM AND THEN GOT STICK SHA KER AT FL250 T/S PER FIM 27-32 TASK 831, SMYD 1 EXISTING FAULT SHOWS " AOA SIG ERROR" MSG: 27-31004. REMOVED AND REPLACED CAPT AOA SENSOR REF AMM 34-21-05. OPS CHECK GOOD PARTS USED: 29-3412-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1404814 SN OFF 0608 SENSOR, ANGLE O OFF 29-3412-9-0001 0608 ON 29-3412-9-0001 1739
LIGHT INOP ON AFT OF 21DEF EMERGENCY DOOR WINDOW. - EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - R&R W/NEW LAMP & OPS CK GOOD PER AMM 33-51-00.
LIGHT INOP ON AFT OF 20ABC EMERGENCY DOOR WINDOW. - EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - R&R W/NEW LAMP & OPS CK GOOD PER AMM 33-51-00.
FLAPS WOULD NOT EXTEND BEYOND 15 DEGREES PER TOMC REQUEST, PERFORMED TRAILING EDGE FLAP LOAD RELIEF SYSTE M BITE TEST. ALL TEST PASSED NO FAULTS NOTED ON GROUND. CHK'D TORQUE INDICATORS, NONE POPPED. CYCLED FLAPS SEVERAL TIMES WITH ELEC PMPS. RAN 2 ENG AND CYCLED FLAPS SEVERAL TIMES. FOUND 7 AND 8 TRANSMISSION WITH VIBRATION DURING MOTION. ALSO, FOUND ALL FLAP TRANSMISSION JACKSCREWS DRY REQUIRING LUBRICATION. REMOVED 7 AND 8 CANOES FOR FURTHER INSPECTION. REF LP 9065983 REINSTALLED 7 AND 8 TE FLAP CANOES PER AMM 27-51-28. TEST FLIGHT TO BE PERFORMED REF LP 9150086. CARRIED BY ELB PERFORMED FIM 27-51 TASK 836 PAR F. INSPECTED ALL FLAP TRANSMISSION TORQUE TRIP INDICATORS NO POPPED INDICATORS NOTED. CHECKED AND SERVICED ALL FLAP TRANSMISSION TO FULL. PERFORMED ENGINE RUN AND CYCLED FLAPS TO FULL TRAVEL SEVERAL TIMES. RE-INSPECTED FLAP TRANSMISSION NO POPPED INDICATORS NOTED. PARTS USED: 00-0609-3-8167,QTY :1 00-0586-3-1099,QTY :1 INSP, CW PER AMM 27-51-21 AND GMM 9-25-05 LUBED LEFT AND RIGHT WING TRAIL EDGE FLAP SYS REF AMM 12-22-51. NOTICED VIBRATION ON THE RIGHT OUTBOARD TRAILING EDGE FLAP DURING EXTENSION AND RETRACTION OF FLAPS. FOUND RIGHT WING OUTBOARD DEFLECTION UPPER ROLLER WITH HIGH PRELOAD MAKING HIGH FRICTION VIBRATION ON DEFLECTION CONTROL TRACK. ADJUSTED OUTBOARD DEFLECTION CONTROL ROLLER ASSY REF AMM 27-51-21-820-801. OPS CK GOOD NO VIBRATION OR FAULTS NOTED. PARTS USED: 00-0609-3-7342,QTY 1 TEST FLIGHT TO BE PERFORMED.
FEEL DIFFERENTIAL PRESSURE LIGHT ON T/S REF FIM 27-31 TASK 815. NO HYDRAULIC LEAKS NOTED ON ELEVATOR FEEL COMPUTER/PLUMBINGS. WHILE FLUSHING LEFT AND RIGHT ELEVATOR PITOT PROBES, NOTICED WATER AND DEBRIS ESCAPING FROM LEFT PITOT PROBE. NO OTHER FAULTS NOTED. PERFORMED ELEVATOR PITOT SYSTEM LEAK-TEST REF AMM 27-31-17-790-801. LEAK TEST PASSED. AIRCRAFT OK FOR SERVICE.
WX RADAR FAIL AND CONT STAB DISP ON MFD PANEL, CONTROL, OFF 29-3443-9-0007 8172 ON 29-3443-9-0007 5144 PANEL, CONTROL, OFF 29-3443-9-0007 8172 ON 0000 T/S PER FIM TASK 34-43 TASK 822, FOUND WXR RADAR CONTROL PANEL INOP. R/R'D PNL PER AMM 34-43-91, OPS CHK GOOD, OK FOR SERVICE. 29-3443-9-0007,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1501488 SN OFF 8172
LEADING EDGE FLAPS AND SLATS DO NOT RETRACT WHILE RETRACT FLAPS ON TAKEOFF FLAPS PHYSICALLY STUCK AT FLAPS 1 FOUND FSEU FAULT HISTORY AS FOLLOWS R 28VAC EXC INV & L 28VAC EXC INV STORED SEVERAL TIMES. CYCLED CB THEN FLAP & SLAT SYS OPERATION CK OK. ADD FAULT: 27-53280,27-53279 PERFORMED WIRING CK PER WDM 27-51-11-1 NTF. PSEU FAULT SEVERAL TIMES. NEED TO BE REPLACED FSEU AS PRECATIONA LLY R/R FSEU PER AMM 27-51-01-000-801 & 400-801. PERFORMED BITE & INSTALLATION CK SEVERAL TIMES ALL NORMAL.A/OK FOR SERVICE
PRIOR FLIGHT AIR RETURN DUE TO OUTSIDE REPORT OF DEBRIS HANGING FROM THE AIRPLANE PERFORMED ZONAL INSPECTION REF AMM 05-42-01, 05-42-02, AMM 05-42-03, AMM 05-42-04, AMM 05-42-05, & AMM 05-42-06, NO ABNORMALITIES FOUND. ALL CHECKS NORMAL. OK FOR SERVICE.
ELECTRICAL SMELL IN COCKPIT FOUND TO BE STRONGEST IN THE 1ST ROW OF F/C 1A & B. PILOT REPORTED BRIEF ELECTRICAL SMELL AFTER TOUCHDOWN, SMELL DISAPATED WITHIN MINUTES. PERFORMED CONDITIONAL INSPECTION 05-51-26-800-801C1, STEPS A THROUGH C AS REQUESTED PER TOMC. NO FINDINGS AT THIS MOMENT, VERIFIED NO ACTIVE SMELL PRESENT. A/C OK FOR SEREVICE.
AFTER FURTHER EVALUATION AT FUS LOWER SKIN BTW STA 7271 STA 727 J FOUND GOUGES ON DENT REQ REPAIR .(REF AAR NR 99987820) NKED, INSTALLED REPAIR PARTS, ALODINED, PRIMED, AND APPLIED TOPC 00-801 AAR TOOL NO. 47 DD 12-7-23. ALL WORK WAS PERFORMED I.A.W SRM 53-00-01-1A-5, SRM 53-00-01 AND SFR NO. 1034093 -2R-1, 737 PT6, 51-00-00 PROC 23, PT6 53-30-00 PROC 4/ 51-00-00 PROC 16, SRM 51-40-02-0G-0, 51-31-00-390-804 AMM, AMM 51-21-99-3 EVALUATED GOUGE AT LOWER FUSELAGE SKIN BTW STA 7273-7275 FOUND T O BE OUT OF LIMITS, PERFORM CUT OUT OF THE DAMAGED SKIN, NDT PER FORMED NO CRACKS NOTED, VERIFIED MATERIAL, FABRICATED DOUBLER, F ILLER AND STRAP, WEIGHT MATERIAL, LOCATED AND DRILLED, COUNTERSINK.
BATTERY PACK M1672, LIGHTS SHUT OFF PRIOR TO 12 MINUTES MINIMUN (REF. AAR NR 99987673). REMOVED AND REPLACED BATTERY PACK M1672 IAW B737 AMM 33-51-06-96 0-805. OPS CHECK GOOD. (WORK ACCOMPLISHED BY V936916 AND AAR QC A-78 V768499)
BATTERY PACK M1671, LIGHTS SHUT OFF PRIOR TO 12 MINUTES MINIMUN (REF. AAR NR 99987672). REMOVED AND REPLACED BATTERY PACK M1671 IAW B737 AMM 33-51-06-96 0-805. OPS CHECK GOOD.
BATTERY PACK M1695, LIGHTS SHUT OFF PRIOR TO 10 MINUTES MINIMUN (REF. AAR NR 99987671).REMOVED AND REPLACED BATTERY PACK M1695 IAW B737 AMM 33-51-06-96 0-805. OPS CHECK GOOD.
FOUND EXCESSIVE DENTS DAMAGE AT FWD CARGO EXTERNAL DOOR SKIN, REQUIRE SKIN REPLACEMENT PER UAL REP (REF: AAR NR 99987375) 143A6112, DWG NO. 143A6110 AND DWG NO.143A6110. REMOVED & REPLACED FWD CARGO DOOR EXTERNAL SKIN IAW SRM REMOVE AND REPLACED FWD CARGO DOOR EXTERNAL SKIN IAW SRM 51-40-02-0-0G, SRM 52-30-01-0I-1, SRM 51-40-05-0G-0, SRM 51-40-0 M 51-40-02-0-0G SRM 52-30-01-0I-1, SRM 51-40-05-0G, SRM 51-40-08 8-0G-0, AMM 51-21-21-100-801, AMM 51-21-41-370-802, AMM 52-21-72 -0G-0, AMM 51-21-21-100-801, AMM 51-21-41-370-802, AMM 52-21-72- -370-804, AMM 51-21-99-300-802, SRM 52-30-01-2R-3, DWG 370-804 AMM 51-21-99-300-802 SRM 52-30-01-2R-3. DWG NO. 143A6112. REMOVED AND REPLACED FWD CARGO DOOR EXTERNAL SKIN IAW B737-800 S DWG NO.143A6110. SRM 51-40-02-0-0G SRM 52-30-01-0I-1, SRM 51-40-05-0G-0, SRM 51-40 31575). -08-0G-0, AMM 51-21-21-100-801 AMM 51-21-41-370-802 AMM 52-21-72 -370-804 AMM 51-21-99-300-802, SRM 52-30-01-2R-3 DWG NO.143A6112.
FOUND EXCESSIVE DENTS DAMAGE AT AFT CARDO EXTERNAL DOOR SKIN, REQUIRE SKIN REPLACEMENT PER UAL REP (REF: AAR NR 99987376) REMOVED & REPLACED AFT CARGO DOOR SKIN IAW SRM 51-40-0 REMOVED AND REPLACED AFT CARGO DOOR SKIN IAW SRM 51-40 2-0-0G, DWG NO. 146A6110, SRM 52-30-01-0I-1, SRM 51-40-05-0G-0, -02-0-0G DWC#146A6110 SRM 52-30-01-0I-1, SRM 51-40-0G-0, SRM 51- SRM 51-40-08-0G-0, AMM 51-21-21-100-801, AMM 51-21-41-370-802, A 40-08-0G-0 AMM 51-21-21-100-801 AMM 51-21-41-370-802, AMM 51-21- MM 52-21-72-370, AMM 51-21-99-300-802, AMM 51-21-99-300-802 SRM 52-30-01-2R-3. REMOVED AND REPLACED AFT CARGO DOOR SKIN IAW SRM 51-40-02-0-0G DWC 146A6110 SRM 52-30-01-0I-0, SRM 51-40-05-0G-0 SRM 51-40-08-0G-0 AMM 51-21-21-100-801-AMM 51-21-41-370-802 AMM 52- 21-72-370 AMM 51-21-99-300-802 SRM 52-30-01-2R-3.
AFT LEFT ENTRY DOOR LIGHT AND MASTER CAUTION TKOFF ROLL. REJECTED AT 80KTS. INSPECTED DOOR OPS REF AMM TASK 52-13-00-200-801 OPS CKS OK APPLIED MEL 5203B AND INSTALLED INOP STICKER SUSPECT WARNING SYS SW. WOULD LIKE APPLY MEL 5203B DISPATCH DESK: 37 NAME: KZ DATE: 21-AUG-23- NOC DESK: 737 NAME: ZA DATE: 21-AUG-23- TOMC APPROVED AFT LEFT ENTRY DOOR LIGHT ANNUNCIATOR INOP PLACED ON MEL 5203B .CLEANED DOOR SWITCH CYCLED DOOR SEVERAL TIMES COULD NOT DUPLICATE OPS CHECKS NORMAL.
NO OIL QTY RED OIL PRESS 11 NORMAL LANDING WINDMILL 15 MINUTES FOUND WET AND FINGER TIGHT LOOSE AFT BEARING OIL SUPPLY LINE R+R #1 ENGINE OIL SUPPLY FILTER PER AMM 79-21-03. NO METAL OR REMOVED AND INSPECTED #1 ENGINE MAG CHIP DETECTORS. NO METALLIC REMOVED AND INSPECTED #1 ENGINE MAG CHIP DETECTORS. NO METALLIC B-NUT. FOREIGN OBJECTS NOTED. REQUIRES IDLE LEAK CHECK. CHIPS OR FOREIGN DEBRIS NOTED. REINSTALLED CHIP DETECTORS PER CHIPS OR FOREIGN DEBRIS NOTED. REINSTALLED CHIP DETECTORS PER AMM 79-21-05. AMM 79-21-05. 71-00-00-800-804-F00. VERIFIED PROPER INSTALLATION OF CHIP DETECTORS PER AMM 79-21-05 PERFORMED FIM TASK 79-05-00-810-803-F00 AND 71-00-00-800-804-F00 INSPECTED AFT BEARING OIL LINE AND B-NUT FOR DAMAGE, NONE NOTED. PERFORMED 5 MIN PART POWER LEAK CHECK WITH DRAIN TUBES BAGGED OIL SERVICE ACCOMPLISHED AT CLE FOR FLT 1675 ON 04 OCT 02:20:06 LEAK CHECK OF OIL SUPPLY FILTER GOOD. STEP H. LOW OR ZERO OIL PRESSURE AND STEP J. HIGH OIL RETORQUED B-NUT. PERFORMED DRY MOTOR AND IDLE LEAK CHECK OF AFT PER AMM 71-71-00. NO LEAKS NOTED. PER SCEPTE ENGINE PERFORMANCE ENGINE 1: 18 ADDED BY U302309 CONSUMPTION. BEARING OIL LINE AND B-NUT. LEAK CHECK GOOD. PARAMETERS #1 ENGINE''S LOWEST OIL PRESSURE WAS 12 PSI FOR 3 ENGINE 2: 00 CHECKED BY U302309 SECONDS. THESE PARAMETERS ARE WITHIN LIMITS PER FIM ENGINE 3: ENGINE 4: APU: 00 CHECKED BY U302309 PER PP ENGINEERING ENGINE OPERATED OUTSIDE OF AMM LIMITS AND REQUIRES ENG CHANGE. REMOVED AND REPLACED #1 ENGINE PER WORK CARDS 29-710
LOW PRESSURE LIGHT FOR THE FUEL PUMP LIGHT ON CENTER TANK, RIGHT PUMP.PERFORMED FUNCTIONAL TEST OF THE RIGHT CENTER TANK SECONDARY RELAY, LOW PRESSURE LITE WORKS NORMAL, SYSTEM OPS NORMAL.
ON LAND CHECKLIST FLAPS SET TO 40 BUT DIDNT GO P AST 25 AFTER CHECKLIST FLAPS OPERATE NORMAL UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR. MAC RELATED WORK ORDER 000000003031273 AND PRTR, ACCOMPLISHED BITE CHECK OF FSCU PER AMM 27-51-00 , NO CURRENT LEG FAULTS NOTED. CYCLED FLAPS MUILTIPLE TIMES, OPS CHECKS ARE GOOD. ACFT GOOD FOR SERVICE. ACCOMPLISHED BITE CHECK OF FSCU PER AMM 27-51-00 , NO CURRENT LEG FAULTS NOTED. CYCLED FLAPS MUILTIPLE TIMES, OPS CHECKS ARE GOOD. ACFT GOOD FOR SERVICE.
FUSELAGE STRINGER 23L BETWEEN STA 303-325 AND STA 330-344 - CORROSION FINDINGS - INTERIM REPAIR PER EC/RA 5310-07920. ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF LATEST REVISION OF EC/RA 5310-07920 ON OR BEFORE THE AIRCRAFT REACHES 75,000 TOTAL FLIGHT CYCLES. DTA DIP - INTERIM REPAIRS MADE AT FUSELAGE STRINGER 23L BETWEEN TOMC-APPROVAL FROM SC1ELBYC COMMENT STA 303-325 AND STA 330-344 PER ECRA 5310-07920 PART 1. "ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF LATEST REVISION OF EC/RA 5310-07920 ON OR BEFORE THE AIRCRAFT REACHES 75,000 TOTAL FLIGHT CYCLES" QC QC REVIEWED. INIT : (PLNG/ENG) REFER LP 7200186 T/A : 75000 TAFC...........AP/U366012 RECORDS UPDATE - AP RECORDS UPDATE - AP
REF EA 5510-01843 REV H OP001 CRACK FOUND ON R/H HORIZONTAL STAB STA 129.50 I/B OF DRAIN HOLE CRACK LENGTH IS 0.375 REF AAR N/R 9633983 REQUIRED DETAIL VISUAL INSP 9000 F/C. EXTERNAL LOW FREQ EDDY CURRENT INSP 9000 F/C. INSPECTION THRESHOLD 56,000 TOTAL FLIGHT CYCLES. CUTOUT DAMAGED AREA AND INSTALLED FILLER AND SKIN EXTERNAL REPAIR DOUBLER AT HORIZONTAL STAB STA 129.50 I/B DRAIN HOLE I.A.W B737 SRM 55-10-01-2R-11 REPAIR 11 CAT B INSPECTION CUTOUT DAMAGED AREA AND INSTALLED FILLER AND SKIN EXTERNAL REPAIR DOUBLER AT HORIZONTAL STAB STA 129.50 I/B DRAIN HOLE I.A.W B737 SRM 55-10-01-2R-11 REPAIR 11 CAT B INSPECTION REQUIREDDETAIL VISUAL INSP 9000 F/C EXTERNAL LOW FREQ EDDY CURRENT INSP 9000 F/C REPEAT INSPIS REQUIRED
ON OR BEFORE MARCH 28, 2023, PERFORM AN INSPECTION PER PART 2 OF THE LATEST REVISION OF ECRA 5720-03238 ON OR BEFORE MARCH 28, 2023, PERFORM AN INSPECTION PER PART 2 OF THE LATEST REVISION OF ECRA 5720-03238 INSP COMPLIED WITH INSP COMPLIED WITH TOMC APPROVED FOR DIP FOR ON OR BEFORE MARCH 28, 2023, PERFORM TOMC-APPROVAL FROM SC1ELBYC COMMENT AN INSPECTION PER PART 2 OF THE LATEST REVISION OF ECRA 5720-03238 QC QC REVIEW T/A: 28MAR23...SN RECORDS UPDATE
ON A/C MOVEMENT INTO THE HGR NOTED THAT THE NLG TOW BAR ATTACH POINT HAS LOADS OF SLACK. REPLACED TOW FITTING ITEM 410 REF CMM 32-21-38 WITH SERVICABLE FROM STOCK, NO SLACK IN NEW FITTING, READY FOR SERVICE.
SMELLED BURNING SMELL FOR ABOUT 30 SECONDS AT CRUISE. SMELLED OF BURNING RUBBER. PERFORMED AMM TASK 05-51-26-800-801C1. THE ONLY ANOMALY FOUND WAS A BURNING ODOR COMING FROM THE FIRST OFFICERâS KIT LIGHT. R/R FIRST OFFICERS FLIGHT KIT/READING LIGHT (GRIMES LIGHT) IAW WDM 33-17-11, OPS NORMAL. ORIGINAL LIGHT ASSEMBLY HAS A BURNED ODOR AND WORKS INTERMITTENTLY.
SUPPORT TASK EA 5510-01843 REV E OP 01 RT HORIZ STAB LOWER INSPAR SKIN FOUND CRACK AT STA 138.7 APPROX 16.5 FROM AFT SPAR. RT HORIZ STAB LOWER INSPAR SKIN REPAIRED AS PER SRM 55-10-01 REPAIR 11 JUST AT STA 138.7 APPROX 16.5 FROM AFT SPAR. THIS REPAIR IS A CATEGORY B REPAIR.
SUPPORT TASK EA 5510-01843 REV E OP 01 LT HORIZ STAB LOWER INSPAR SKIN FOUND CRACK AT STA 147.9 APPROX 8.2 FROM AFT SPAR. LT HORIZ STAB LOWER INSPAR SKIN REPAIRED AS PER SRM 55-10-01 REPAIR 11 JUST AT STA 147.9 APPROX 8.2'' FROM AFT SPAR. THIS REPAIR IS A CAT B REPAIR.
SUPPORT TASK EA 5510-01843 REV E OP 1 LT HORIZ STAB LOWER INSPAR SKIN FOUND CRACK AT STA 138.7 APPROX 8.2 FROM FWD SPAR. LT HORIZ STAB LOWER INSPAR SKIN REPAIRED AS PER SRM 55-10-01 REPAIR 11 JUST AT STA 138.7 APPROX 8.2'' FROM FWD SPAR. THIS REPAIR IS A CAT B REPAIR.
EMERGENCY LIGHT POWER SUPPLY AT M1670 FAILED A CHECK. R & R THE BATTERY PACK AND CHARGER IAW MM 33-51-06. OPS CHECKED NORMAL. OK FOR SERVICE.
L2 DOOR INBOARD EMERGENCY FLASHLIGHT INOP. REPLACED FLASHLIGHT PER AMM 25-64-00. OPS CHECK OK.
NUMBER 2 ENG OVHT LIGHT ILLUMINATED DURING CLIMB. THROTTLE WAS REDUCED TO IDLE IAW QRH, LIGHT EVENTUALLY EXTINGUISHED. FITTING ON PRE-COOLER LEAKING ON NR 2 ENG. PERFORMED BLEED AIR HEALTH CHECK, PRE-COOLER FAILED TEST, DOES NOT FULLY CLOSE. R & R VLV PRE-COOLER IAW AMM 36-12-02. RAN ENG AT 90% N1 FOR 10 MINS. LEAK CHECKED GOOD.
AFT 2 INBD & OTBD HOLES HAS CRACK INDICATION ON THE SEAT TRACK FLANGE. THE MINIMUM EDGE DISTANCE CANNOT BE MAINTAINED ON INSTALLATION OF NEW SPLICE STRAP AT SEAT TRACK FLANGES AT STATION 727B, RBL 24.75 IAW EA 5320-02076 REV F OP 4 FIGURE 11 NOTE D. TRIM OUT DAMAGED AREA. FABRICATED ALL REPAIR PARTS & INSTALLED AT SEAT TRACK FLANGE IAW ECRA 5320-025 14 STEP 1-13.
MAIN CABIN SEAT TRACK FLANGE HAS A CRACK INDICATION AT STATION 727B LBL -24.75. REPAIRED MAIN CABIN SEAT TRACK FLANGE IAW ECRA 5320-02514.
MAIN SEAT TRACK FLANGE HAS A CRACK INDICATION AT STATION 727B, LBL-45.50. REPAIRED MAIN CABIN SEAT TRACK FLANGE IAW ECRA 5320-02514.
AFT 2 INBD HOLES HAS CRACK INDICATION ON THE SEAT TRACK FLANGE. THE MINIMUM EDGE DISTANCE CANNOT BE MAINTAINED ON INSTALLATION OF NEW SPLICE STRAP AT SEAT TRACK FLANGES AT STATION 727B, RBL 45.5 IAW EA 5320-02076 REV F OP4 FIGURE. TRIM OUT DAMAGED AREA, FABRICATED ALL REPAIR PARTS & INSTALLED AT SEAT TRACK FLANGE IAW ECRA 5320-025 14 STEP 1-13.
RIGHT HORIZONTAL STAB CRACK INDICATION FROM C SCAN INSPECTION, VERIFIED WITH HFEC, STATION 147.9, 7TH OR 8TH RIVET BACK FROM LE. INSTALLED REPAIR DOUBLER IAW SRM 55-10-01 REPAIR 11. INITIATED DIP TO INSPECT AT 56,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION & EVERY 9000 FLIGHT CYCLES THEREAFTER. M2473 INITIAL INSPECT AT 56,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION & REPEAT INSPECTION EVERY 9,000 FLIGHT CYCLES THEREAFTER IAW SRM 55-10-01 REPAIR 11 TABLE 204.
SUPPORT TASK, L1 DOOR & G7 GALLEY EMER LIGHTS INOPERATIVE. R & R THE BATTERY ON BATTERY PACK M1675 IAW AMM 33-51-06. PERFORMED OPERATIONS CHECK IAW AMM 33-51-00. OPERATIONS CHECKED GOOD.