N14214
Registered owner: UNITED AIRLINES INC, IL (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
FUEL LEAK IN NU 1 ENGINE NU ENGINE SHUT DOWN PER FM. OBSERVED 80 0LB IMBAL IN 30 MIN.30MIN DNCREW DE-BRIEF. ENG 1 SHUT DOWN WAS COMMANDED PER QRH FOR 800LBS LF TANK IN 30 MIN OR LESS. ENG SHUTDOWN TIME 0300Z . NO UPLIFT IN FF WHILE LEFT TANK WAS INDICIATION FUEL LOSS. ALL ENG PARAMAR TERS NORMAL, OIL PRESS, OIL QTY, VIBE LIMITS ALL WITHIN LIMITS. FUEL CONFIG DURING EVENT CENTER PUMPS-OFF . LT & RT PUMPS -ON , CROSSFEED CLOSED , APU OFF . PILOTS TRANSFERED FUEL TO BALANCE BEFORE LANDING. FOUND SIGNIFICANT FUEL POOLED INSIDE ENG COWL AFTER 20 MINS ENGINE RUN AT IDLE. IAW TASK 71-00-00-210-802-F00, STEP 3. FUEL OBSERVED AT RT VBV ACTUATOR DRAIN. SUSPECT RT SIDE VBV ACTUATOR. R & R RT VBV ACTUATOR ON E1 IAW AMM 75-32-02-000-802-F00 & 75-32-02-400-802-F00. INSTALL COMPLETED UP TO & INCLUDED H7. FINISHED INSTALLATION TESTS OF THE VBV AS REQUIRED, IAW AMM 75-32- MAINTENANCE PERFORMED SATISFACTORY. RTS
DUCT PX SPLIT ON DPT LEFT 10PSI RIGHT 40PSI REMOVED AND REPLACED PRECOOLER CONTROL VALVE REF AMM 36-12-03, AND 450 SENSOR REF AMM 36-11-05. RAN ENGINES OPS CHECKS NORMAL, REF FIM 35-10-00-3 FIG 305.
RIGHT HORIZONTAL STAB LOWER SKIN. HSS 138.70, TWO CRACK SIGNALS NOTED, CRACK NR 1 L= 1.075" TO 9.500 INCH FWD FROM AFT SPAR, CRACK NR 2 L=1.122" TO 17.300 INCH FWD FROM AFT SPAR. (REF. NR 3502714-2000-0060) PERFORMED PERMANENT REPAIR AT RT HORIZONTAL STAB LOWER SKIN IAW SRM 55-10-01-2R-11, STEP 5 A. I
ESR #004 DEFECT NR, REQUESTING ENGINEERING SUPPORT CLARIFICATION FOR EA 5310-08195 REV B OP 004 STEP (38) (R/H WINDOW). ED REQUIR EMENTS ARE NOT MET (LOOKING FWD, UPPER OUTBD ED .340", UPPER INB D ED .318 INCH, LOWER OUTBD ED .322", LOWER INBD ED .327". MINIM UM ED REQ IS 2D (.374"). IF MEASUREMENT WAS EDGE MARGIN, THEN CU T WOULD BE WITHIN LIMITS. NOTE ON STEP ALSO SAYS TO USE .125 DRI LL BIT. DISTANCE FROM HOLE EDGE TO HOLE EDGE IS .800". SHOULD CA RD READ ED OR EM? (REF AAR NR 1000036123) CONFIRMED EDGE MARGIN WAS WITIN LIMITS AT R/H WINDOW CUTOUT IAW ECRA 53108550 WORK ACCOMPLISHED PER EA 5310-08195 OP 004 REV B AND ECRA 5310-08550. DIPS REQUIRED PER ECRA 5310-08550 ISSUED ON ELB LOGS 4428238 AND 4428261. ESFR CREATED AND SUBMITTED FOR REPAIR ALL WORK PERFORMED IAW EA5310-08195 REV B OP 004 AND ECRA 5310-08550. LOG CLEARED
STAB OUT OF TRIM LIGHT CAME ON DURING TAKEOFF ROLL. REPLACED STAB OUT OF TRIM LIGHT LENS, CKS OK. OPERATED STAB TRIM IN BOTH DIRECTIONS MANUALLY AND ELECTRICALLY, NO DEFECTS. ALL INDICATIONS NORMAL. ACFT IS OK TO CONTINUE.
BOTH CENTER FUEL PUMP LOW PRESSURE LIGHTS CAME ON WITH 13.7 STIL L IN CT R TANK VERIFIED CENTER FUEL PUMP C/BS CLOSED. DURING REMOVAL OF UFI ACCESS PANEL ELECTRICAL ARCING NOTED BETWEEN FASTNERS AND AIRFRAME ACCOMPLISHED INSPECTION OF AREA SURROUNDING UFI REF WDM 28-23-11-910 USING ELECTRIC METER NO DISCREPANCIES NOTED AT THE HANGER. LEFT UFI RAM REPLACED T09901 INITIAL EVALUATION FOUND BOTH UFI'S NOT OPERATIONAL. UPON FURTHER EVALUATION FOUND BOTH POWER SWITCHING RELAYS K09902 AND K09904 NOT SECURE AND MISSING HARDWARE. INSTALLED NEW RELAYS REF WDM 28-23-11. FOUND UFI T09901 RAM GREEN POWER LIGHT INOP. REMOVED AND REPLACED PER AMM 28-22-19-000-801-C1 ALL OPS CHECKS GOOD, LOW PRESSURE LIGHTS EXTINGUISH AS NORMAL. PARTS USED: 19-2820-3-0022,QTY :1 00-0366-3-2338,QTY :1.
ANTISKID INOP LIGHT, LIGHT ON. CREW DEBRIEF - LIGHT CAME ON IN CRUISE BUT CLEARED ON APPROACH. DISCONNECTED CONNECTOR D928 TO PARKING BRAKE VALVE AND FOUND NO DEFECTS. ALL PINS AND SOCKETS GOOD. CLEANED AND SECURED CONNECTOR. OPS CK GOOD PER REF. AMM 32-42-21-000-801. ALSO PER REF. WDM 32-44-11-1.1 PAGE 1.1. CONTROL, AUTOBR OFF 29-3242-9-0002 1211 ON 29-3242-9-0002 0342 CONTROL, AUTOBR OFF 29-3242-9-0002 1211 ON 0000 REPLACED AUTOBRAKE ANTI-SKID CONTROL UNIT PER REF. AMM 32-42-21-000-801. OPS CK GOOD. NO FAULTS FOUND.
STAB OUT OF TRIM LIGHT DURING TAKEOFF ROLL DFCS CURRENT STATUS AND FAULT HISTORY ONLY SHOWED FAULT FOR MCP DISPLAY. PHOTO ATTACHED. NEEDS FURTHER TROUBLE SHOOTING. REF FIM 22-11 TASK 851. PERFORMED STAB TRIM BITE TEST. SEE PICTURES FOR FAULTS. PERFORMED FIM 22-12 TASK 809. CONNECTOR D1829 PINS 1 TO 2 AND 4 TO 5 WITHIN RANGE, WIRING BETWEEN FCC-A CONNECTOR D10135A AND NEUTRAL SHIFT SENSOR D1829 CHECKS OK, VOLTAGE AT D1829 PINS 1 TO 2 WITHIN RANGE. NEXT STEP PER FIM IS TO REPLACE M958 ELEVATOR NEUTRAL SHIFT SENSOR. RAR ELEVATOR NEUTRAL SHIFT SENSOR, REF AMM 22-11-14. SENSOR CONNECTORS REQUIRE SAFETY WIRE. "ELEVATOR NEUTRAL SHIFT SENSOR ADJUSTMENT AND TEST" AND "ELEVATOR NEUTRAL SHIFT SENSOR TEST" LEFT TO ACP, REF AMM 22-11-14-820-801 AND 22-11-14-710-801. TRANSMITTER, AI OFF 29-2211-9-9001 8656 ON 29-2211-9-9001 7014 TRANSMITTER, AI OFF 29-2211-9-9001 8656 ON 0000. REMOVED FCC-A AND B, DISCONNECTED BOTH NSS CONNECTORS. MEGGERED FROM FCC-A AND FCC-B CONNECTORS TO NSS CONNECTORS, PERFORMED CONTINUITY CHECKS FROM FCC-A AND FCC-B TO NSS CONNECTORS, SEE PICS FOR FINDINGS. CHECKS DONE REFERENCING ADD EMP:U411679 SEE LP 6684495 FOR ELEV POS SENS REPLACE, ELEVATOR SENSOR OPS CHECKS GOOD, FOUND MULTIPLE OTHER FAULTS DURING RELATED TESTING. FAULTS IN PICTURES ATTACHED. WHILE T/S FAULTS OBSERVED EXCESSIVE END PLAY OF THE MACH TRIM ACTUATOR ROD ENDS. REF MM 22-11-24-000-801, WITH HYD ON , YOKE MOVEMENT NOT SMOOTH TRAVEL THROUGH NEUTRAL ELEV POS (PITCH) IPC 22-11-24-01. SEE PICS SAFETY WIRED NSS CONNECTORS. COMPLETED NSS ADJUSTMENT, REF AMM TASK 22-11-14-820-801. PITCH SENSE TEST COMPLETED, REF AMM TASK 22-11-14-710-801, FAULTING CHANNEL A AND B ELEVATOR POSITION SENSORS. NEW LP CREATED FOR ADJUSTMENT OF ELEVATOR POSITION ADD EMP:U411679 WDM 22-12-31-1 AND WDM 22-12-41-1. FCC-A AND B REINSTALLED, NSS CONNECTORS REINSTALLED AND SAFETY WIRED. SENSORS. BITE LIBRARY CHAPTER 32, REF FIM 22-12 TASK 809, STILL FAULTING CHANNEL A. SWAPPED FCC-A AND FCC-B, NO CHANGE. FCC'S BACK IN ORIGINAL POSITIONS. REMOVED AND INSTALLED MACH TRIM ACTUATOR UP TO INCLUDING G(8) REF AMM 21-11-24 PARTS USED: 29-2221-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1507150 SN OFF 0041 DUE TO MACH TRIM ACTUATOR REPLACEMENT, ELEV POS SENSOR AND NUERAL SENSOR MAY NEED TO BE ADJUSTED ACTUATOR, MACH OFF 29-2221-9-0001 0041 ON 0000 ACTUATOR, MACH OFF 29-2221-9-0001 0041 ON 42-2211-9-0001 1405 RE-ADJUSTED NSS PER AMM 22-11-14 AND ELEV POS SENSOR PER AMM 22-11-30. ACCOMPLISHED DFCS TEST 32. ALL SENSORS ARE WITHIN TOLERANCE AND TEST 32 PASSED. ORIGINAL SUBMISSION DATE: 12/29/2023
(B737-53-3-0711) L1 DOOR THRESHOLD STA 344 TO 320 HAS SURFACE CORROSION L1 DOOR THRESHOLD STA 344 TO 320 REMOVED AND REPLACED FOR NEW ON E IAW B737-800 SRM 51-40-02-0G-0 PAR 4.B. AND 7.A. DATA WAS TRAN SCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24706 WORK ACP BY MECH V940896
(B737-53-3-0711) RBL +10 FLOORBEAM SUPPORT HAS SURFACE CORROSION STA 328-294 FLOORBEAM SUPPORTS CORROSION OUT OF LIMITS REF SRM 53-10-51-A PA RA 4B. REPLACED WITH NEW SUPPORTS REF SRM 51-40-02. DATA WAS TRA NSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24738 WORK ACP BY MEC H ALD011 INSP BY AQC050
(B737-53-3-0711) CORROSION AROUND FASTENER HOLES ALONG BS 328 RB L 14, 30, 39 ON MAIN DECK FLOOR STRUCTURE. STA 328 RBL30 CORROSION OUT LIMITS REPAIRED IAW B737-800 SRM 53- 10-51-2R07 REPAIR 7. SEE PARTIAL WORK FOR ACCOMPLISHED ON FORM 4 4-0008. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 2 4715 WORK ACP BY MECH V936473 INSP BY AQC050
(B737-53-3-0711) BARE METAL ON AFT EDGE OF FLIGHT DECK AFT FLOOR ACCESS PANEL CUTOUT REMOVED CORROSION DAMAGE ON AFAT EDGE OF FLIGHT DECK AFT FLOOR A CCESS PANEL IAW B737-800 EC/RA #5321-01566. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24702 WORK ACP BY MECH V99062 3 INSP BY AQC009
B737-53-3-0740 L/H O/B SEAT TRACK AT STA 907 HAS CORROSION REMOVED AND INSTALLED SEAT TRACK L/H OB STA 887 AT STA 927 IAW B 737-800 SRM 51-40-02 PAR 7, 9. SFR #1031562. DATA WAS TRANSCRIBE D FROM PAPER DOC AERSALE WO 3826 NR 24799 WORK ACP BY MECH V9428 59 INSP BY AQC028
PASSENGER CABIN FLOOR BEAM 947-RH END UPPER CAP CORRODED AT FAST ENER. EVALUATED DAMAGE ON FLOOR BEAM UPPER FLANGE AT STA 947.5. ORIGIN 4/27/23. PERFORMED REPAIR AT MAIN CABIN STA 947.5 BETWEEN LBL 58 AL THICKNESS IS .185". LOW MAT .046", R.M. .141" FOUND TO BE OUT .6 TO RBL 58.6 IAW B737-800 SRM 53-70-51, REPAIR 5 REPAIR ALTERN OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, AD1 PAR 4 H (D) USING ATIVE 1, FIG 205. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO TOOLS ID T102366-1 NEXT CAL 6/22/23 AND ID 101315-1 NEXT CAL 3826 NR 24965 WORK ACP BY MECH V922869 INSP BY AQC050
B737-53-3-0740 AFT CABIN SUPPORT FWD OF L/H WEB HAS CORROSION STA 1006
B737-53-3-0740 FLOOR SUPPORT BETWEEN 927-947 RBL 10 HAS CORROSION. EVALUATED DAMAGE ON FLOOR STRUCTURE BTW STA 927 TO 947.5 RBL 10 REPLACED NEW ANGLE SUPPORT P/N: 147A5768-20 IAW B737-800 SRM 51- WITH DIMENSIONS L=2",W=2", D=.050". FOUND TO BE OUT OF LIMITS IA 40-02 PAR 4-7. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 38 W B737-800 SRM 53-70-51-1A-1 AD1 PAR C (2) FIG 104 USING TOOL DE 26 NR 24767 WORK ACP BY MECH V942859 INSP BY AQC050 PTH GAUGE ID T101315-1, NEXT CAL 04/07/2023. REMOVED AND
B737-53-3-0740 RH AFT LAV O/B MOUNT CORROSION ON FLOOR BEAM REMOVED AND REPLACED INTERCOSTAL AT RH AFT LAV OB MOUNT ON FLOOR BEAM IAW SRM 51-40-02-0G-0 PARA 7. D. SFR #1031552. DATA WAS TR ANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24795 WORK ACP BY ME CH V937321 INSP BY AQC044
(B737-53-3-0711) CORROSION BY 2 EA GALLEY FITTINGS AT BS 303 ON MAIN CABIN FLOOR STRUCTURE FOR GALLEY 1 REPLACED FITTINGS AT BS 303 ON MAIN CABIN FLOOR STRUCTURE GALLEY 1 IAW SRM 51-40-02-0G-0 PARA 7. SFR #1031553. DATA WAS TRANSCRI BED FROM PAPER DOC AERSALE WO 3826 NR 24699 WORK ACP BY MECH V93 7322 INSP BY AQC050
(SUPPORT TASK) MAIN CABIN L/H STA 947.5 LBL 50 FLOOR SUPPORT HAS CORROSION REPLACED FLOOR SUPPORT ON STA 947.5 LBL 50 LH IAW SRM 51-40-02-0 G-0 PARA 7. SFR #1031554. DATA WAS TRANSCRIBED FROM PAPER DOC AE RSALE WO 3826 NR 24989 WORK ACP BY MECH V937322 INSP BY AQC036
(B737-53-3-0711) INBD SEAT TRACK AT STA 340 LBL & 24 END OF SEAT TRACK HAS CORROSION REMOVED CORROSION AND INSTALL NEW STIFFENER AT STA 325 TO 340 LB L 44 IAW B737-800 SRM 51-40-02-0G-0 PAR 7. SFR #1031555. DATA WA S TRANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24708 WORK ACP B Y MECH V940623 INSP BY AQC036
(SUPPORT TASK) AFT PASSENGER CABIN ENTRY DOOR AREA, OUTBOARD FLO OR SUPPORT INTERCOSTAL STA 927-947 IS CORRODED AT FASTENER POSIT ION REPLACED FLOOR SUPPORT INTERCOSTAL ON STA 927 TO 947 IAW SRM 51- 40-02-0G-0 PARA 7. SFR 1031556. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24974 WORK ACP BY MECH V937322 INSP BY AQ C036
B737-53-3-0740 L2 DOOR SILL PLATE HAS CORROSION IN SEVERAL AREAS NEW SILL PLATE WAS INSTALLED IAW SRM 51-40-02-0G-0 PARA 4 AND 9. SFR 1031557. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 382 6 NR 24764 WORK ACP BY MECH V937322 INSP BY AQC009
B737-53-3-0740 FLOOR SUPPORT AT 927 RBL 9" HAS CORROSION THE FLANGE OF A TRANSVERSES FLOOR BEAM CHORD WAS REPAIR IAW SRM 53-00-51-2R-1 PAR 4, A THROUGH L. DATA WAS TRANSCRIBED FROM PAPE R DOC AERSALE WO 3826 NR 24768 WORK ACP BY MECH V940903 INSP BY AQC028
B737-53-3-0740 FLOOR BEAM 986.5 RBL 23" AREA OF CORROSION FLOOR BEAM 986.5 RBL 23" WAS REPAIRED IAW SRM 53-00-51-2R-1 (REP AIR 1) PAR 4. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 382 6 NR 24792 WORK ACP BY MECH V940458 INSP BY AQC008
B737-53-3-0740 AFT CABIN SUPPORT BEAM STA 1016 RBL 18" HAS CORROSION PERFORMED WORK AT AFT CABIN STA 1016, RBL 18" IAW B737-800 SRM 5 1-40-02 PAR 407. FABRICATED AND REPLACED STRAP. DATA WAS TRANSCR IBED FROM PAPER DOC AERSALE WO 3826 NR 24790 WORK ACP BY MECH V9 22864 INSP BY AQC004
B737-53-3-0711 FLOOR BEAM AT STA 340 INBD OF L1 HAS SURFACE CORROSION.
B737-53-3-0740 AFT CABIN STA 1016 LBL 18" HAS CORROSION
(B737-53-3-0740) AFT CABIN STA 1016 L/H WEB HAS CORROSION
THIS NR GENERATED FOR ESFR REPORTING ONLY L/H NO 1 WINDOW FRAME HAS CRACK EA 5310-04554 REV B.
VERY STRONG ODOR COMING FROM TRASH BIN AT LOCATION 410. SMELLED LIKE BURNT RUBBER. PERFORMED ODOR / SMOKE AMM 05-51-26-800-801-C1 SENT QUESTIONNAIRE TO TOMC NO ODOR OR SMOKE AT THIS TIME
STABILIZER FAILS TO TRIM NOSE UP AND NOSE DOWN AFTER DEPARTURE SPEED TRIM DO NOT ARM LIGHT CAME ON.STAB TRIM F AILUR E.SMOOTH 153.5 OVRWT LDG PERFORMED FIM TASK PER FIM 27-32 TASK 801 NO HELP STILL NO STAB TRIM MANUAL OR ELECTRIC. ALSO PERFORMED FIM TASK 27-41-804. AGAIN. NO HELP. MANUAL TRIM UNABLE TO MOVE WHEEL. SEVERE BINDING EITHER DIRECTION. REPLACED STAB TRIM MOTOR PER TASK 27-41-71-400-801 PARTS USED: 29-2741-9-0011,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1889827 SN OFF 3823 MOTOR, STAB, HO OFF 29-2741-9-0011 3823 ON 29-2741-9-0011 0858
LOW SPEED REJECT UNDER 45KTS . AFT CARGO LT ON VERIFIED DOOR CLOSED AND LOCKED COMPLIED WITH MEL. ADD EMP:374265 ADD EMP:374265 APPROVED ACCOMPLISHED AMM 05-51-07 NO DAMAGE. ACCOMPLISHED PSEU BITE TEST, WITH NO EXISTING FAULTS, FAULT HISTORY SHOWS 32-64001 INTERNAL FAULT ON FLIGHT LEG 34. AFT CARGO DOOR SWITCH SECURE AND OP CHECK GOOD. REF FIM 52-30 TASK 803.
THIS IS A SUPPLEMENTAL REPORT FOR THE SAME CONTROL NUMBER SUBMITTED ON 7/15/22. RAMP REPORTED SMOKE FROM RIGHT LANDING GEAR APON FURTHER INSPECTION FOUND FIRE IN RIGHT HAND WHEEL WELL. REPLACED S73 SWITCH AND WIRE ASSEMBLY TO D46012P. TRING TIED WIRE BUNDLE AND TIGHTENED CLAMPS. PERFORMED OPS CHECK OF S73. OPS CHECKS GOOD. FOUND WIRES SWAPPED ON D46016P. INSTALLED INTO CORRECT POSITIONS. OPS CHECKS GOOD
SEAT MOUNTED EMERGENCY LIGHT AT ROW 37ABC DAMAGED. REMOVED AND REPLACED WHITE LIGHT ASSY REF MM 33-51-11. OPS CK OK. VERIFIED IDT REQUIREMENTS FOR SEAT MOUNTED EMERGENCY LIGHT REPLACEMENT.
FSEU FAULT HISTORY REPORTS LEADING EDGE FLAP RETRACT PROX SENSOR 2 INTERMITTENT DURING T/S, FOUND NO CURRENT FAULTS BUT FAULT HISTORY REPORTS FLAP RETRACT PROX SENSOR 2 INTERMITTENT. FOUND GROUNDING WIRE BROKEN. RETERMINATED GROUND WIRE, NO HELP. TRANSIT LIGHT REMAINS ON AFTER FULLY RETRACTED BUT GOES OUT WHEN "EXTENDED" LIGHT TURNS ON. REPLACED GROUNDING STUD FOR #2 FLAP PROX SENSOR GROUND PER SWPM 20-20-10.R&R #2 LE FLAP RETRACT PROX SENSOR PER AMM 27-88-11-000 -802. RESISTANCE CHECK OK.OPS CHECK GOOD. ALL INDICATIONS OK
SHEAR FITTING AT STA 540 LBL 6.14 IS CRACKED -SPT-6212453 REMOVED & REPLACED CRACKED SHEAR FITTING IAW B737-800. SRM 51-40 -02 & EC/RA NO.5714-01089, SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION, 2/29/20 INSPECTION ACCEPTED
SHEAR FITTING AT STA 540 RBL 6.14 IS CRACKED. -SPT-6212455 REMOVED & REPLACED CRACKED SHEAR FITTING IAW B737-800 SRM 51-40- 02 & EC/RA NO.5714-01092. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION, 2/29/20 INSPECTION ACCEPTED
SHEAR FITTING AT STA 540 RBL 32.40 IS CRACKED. -SPT-6212457 REMOVED & REPLACED CRACKED SHEAR FITTING IAW B737-800. SRM 51-40 -02 & EC/RA NO.5714-01094. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION, 2/29/20 INSPECTION ACCEPTED
SHEAR FITTING AT STA 540 RBL 15.04 IS CRACKED. -SPT-6212456 REMOVED & REPLACED CRACKED SHEAR FITTING IAW B737-800. SRM 51-40 -02 & EC/RA NO.5714-01091. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION, 2/29/20 INSPECTION ACCEPTED
SHEAR FITTING AT STA 540 RBL 54.60 IS CRACKED. -SPT-6212458 REMOVED AND REPLACED CRACKED SHEAR FITTING IAW B737-800 SRM 51-4 0-02 & EC/RA NO.5714-01093. SSFR REPORT, FORM 46-0024, ENTERED B Y UAL 2/29/20 INSPECTION ACCEPTED
SHEAR FITTING AT STA 540 LBL 15.04 IS CRACKED. -SPT-6212454 REMOVED & REPLACED CRACKED SHEAR FITTING IAW B737-800.SRM 51-40- 02 & EC/RA NO.5714-01090. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION 2/29/20 INSPECTION ACCEPTED
FWD CARGO DOOR EXTERNAL SKIN LOWER SURFACE HAS DENT APPROXIMATELY 22" INCHES FROM AFT EDGE. (18-036) AS PER T/C 29-5230-1-2500 ACCOMPLISHED REPAIR AT FWD CARGO COMPARTMENT DOOR EXTERNAL SKIN LOWER SURFACE IAW EC/RA # 5231-01129 AND PER RES # 2015495-13
B737-25-3-0962 FWD CARGO NET HOLD DOWN FITTING IS BROKEN AT STATION 495 13" LEFT OF CENTER LINE. REF AAR NR 998688 72 REMOVED AND REPLACED FWD CARGO TIE DOWN TRACK LBL 18" FROM STA 396 TO STA 500 E+10" IAW B737-800 SRM 51-40-02 AND 57-00-53 .
CRACK FOUND AT LT HORIZ. STAB LWR INSPAR SKIN PANEL AT STA 101.90 11" FWD OF THE T/E, I/B OF FASTENER ROW. (REF NR 99868901) REPAIRED DAMAGE AT LT HORIZONTAL STAB, LOWER INSPAR, SKIN PANEL STA 101.90 11" FWD OF T/E, I/B OF FASTENER, ROW AS PER REF SRM 55-10-01. REPAIR 11 RII INSPECTION ACCOMPLISHED.
DENT REPORTED APPROX STA 400, 4 FEET FWD OF FWD CARGO DOOR. LOCATION UPDATE ABOVE NEAR STRINGER 22R STA 400 ACCOMPLISHED STEPS A 1-A 8 PER ESC190905-0214-1. REQUEST HFEC HOLE PROBE, COUNTERSINK AND EDGE OF CUT OUT PER STEPS A.9-11. C/W HFEC EDGE OF CUT OUT REF NDT PT 6-51-00-00-23. HFEC HOLE PROBE REF NDT PT 6-51-00-00-16. HFEC COUNTERSINK REF NDT PT 6-53-30-00-04. PER ESC190905-0214-1. HFEC FOR EDGE OF CUT OUT PER STEP A13. ACCOMPLISHED STEPS A12 A&B PER ESC190905-0214-1A. REQUEST VERIFIED C/W STEPS A12 A&B. PERFORMED HFEC OF CUTOUT REF: STEP 13. REF ESC190905-0214-1A. COMPIED WITH STEP A 14 OF ESC190905-0214-1A. COMPIED WITH STEP A 14 OF ESC190905-0214-1A. VERIFIED C/W STEP A 14 OF ESC190905-0214-1A. REF ESC190905-0214-1B, ACCOMPLISHED STEP B REPAIR INSTRUCTIONS STEPS 1 AND 2. REF STEP 2 FOR HFEC OF CUTOUT. MANUAL PART 6, 51-00-00 , PROCEDURE 23. NO CRACKS FOUND VERIFIED C/W INSP. REF ESC190905-0214-1B, STEP B REPAIR INST. STEPS 1 AND 2. C/W STEP 2 , HFEC OF CUTOUT. REF: NDT EXISTING FASTENERS IN THE REPAIR AREA. NEED TO ACCOMPLISH HFEC REF FIG 3 OF ESC 190905-0214-1B, REMOVED ADDITIONAL HOLE PROBE AND COUNTERSINK INSPECTION OF THE ADDITIONAL EXISTING REPAIR FASTENER HOLES. REFERENCE STEPS 9 AND 10 FOR INSPECTION REQUIREMENTS. FASTENERS PER FIG 3. PER ESC 190905 -0214-1B. REF STEPS 9 AND 10. REF NDT PT 6-53-30-00-04 OF ADDITIONAL REMOVAL OF EXISTING C/W HFEC HOLE PROBE REF NDT PT 6-51-00-00-16. HFEC COUNTERSI
DOOR 1L DIFFICULT TO OPEN FOUND UPPER GUIDE ARM ATTACH PIN SECURE FASTENER SHEARED, CAPTURE WASHER MISSING, AND ATTACH PIN MIGRATED, RPL ITEMS 82, 85, 70 SCREW, WASHER, PIN REF IPC 52-11-21-01, ENSURED PROPER ENGAGEMENT OF LOWER LINK ARM, LUBED UPPER GUIDE ARM CHANNELS AND RELATED AREAS, CYCLED DOOR 10 TIMES WITH NO BINDING NOTED OR OTHER INCIDENTS.
EMERGENCY LIGHT LENS AT EXIT ROW AISLE FELL OFF. REINSTALLED THE LIGHT LENS.
EMERGENCY EXIT SIGN IS HANGING AT ROW 21DEF. INSTALLED THE SIGN AND OPS CHECKED NORMAL.
EEL LIGHT INOP AT SEAT 2B. REPLACED FWD LIGHT ASSEMBLY ON SEAT 2B.
STANDBY ALTIMETER PROBLEM ALTITUDE READOUT STICKS DURING CLIMB OR DESCENT THEN JUMPS AS MUCH AS 400 FEET. REPLACED INDICATOR IAW AMM 34-13-01-400-801 UTILIZING QUICK DISC ONNECT FEATURE. OPS OK
CABIN AISLE OVERHEAD EMERGENCY EXIT SIGN MISSING AFT LENS. REPLACED LENS.
EMERGENCY LIGHT INOP IN BULLNOSE ABOVE SEAT 26D. RELAMPED BULLNOSE ABOVE 26D.
L1 DOOR FWD LOWER FRAME BS 303.9, STRINGER 16L AREA WITH CORROSION. REPAIRED IAW ECRA 5310-07007.
MULTIPLE DENTS. AFT CARGO DOOR EXTERNAL SKIN REMOVED AFT CARGO DOOR SKIN DRILLED NEW SKIN P/N 146A6112-2 COUNTERSUNK AND INSTALLED AS PER REF SRM 51-40-02 AND DWG 146A6112 ACCOMPLISHED PREP AND PAINTED AFT CARGO DOOR EXTERNAL SKIN REF AMM 51-21-99-300.
RIGHT FORWARD EMERGENCY EXIT LIGHT OUT, EXTERNAL. R & R RIGHT FORWARD EMERGENCY ESCAPE HATCH BULB AT STATION 590, WL 270, RBL 60 PN 767 IAW AMM 33-51-04.
LEFT FORWARD EMERGENCY EXIT LIGHT OUT, EXTERNAL. R & R LEFT FORWARD EMERGENCY ESCAPE HATCH BULB AT BS 590, WL 270, LBL 60 PN 767 IAW AMM 33-51-04.
LEFT FWD OVERWING EMER LIGHTS INOPERATIVE. R & R BATTERY PACK FUSE AT LT FWD OVERWING EMER EXIT. INSTALLATION CHECKED GOOD IAW AMM 33-51-06. PN D717-01-100, SN 11012. POSITION STATION 565 WL 213 LBL 68.
EXPERIENCED VIBRATION & FLUTTER IN COCKPIT CLIMB & CRUISE AT FL37 0. NOISE ASSOCIATED WITH FLUTTER INCREASED WITH HIGHER DIFFERENTIAL PRESS & HIGHER AIRSPEED. ALL SYS INDICATIONS WERE NORMAL. VISUALLY CHECKED FOR ANY LOOSE PANELS. ON ACFT WALK AROUND FOUND LT MLG DOOR WITH LOOSE PLAY, SECURED ATTACH BOLT ON MLG STRUT IAW AMM 32-13-21-420-801. CHECKED WINDSHIELD WIPER BLADE TENSION, CHECKED OK. VISUALLY CHECKED UPPER SURFACE OF ACFT FUSELAGE FOR DISCREPANCY, NONE FOUND. FOUND LT & RT PACK INLET DOOR DEFLECTORS LOOSE, ADJUSTED IAW AMM 21-51-22-400-803, OPERATIONS CHECKED GOOD. VISUALLY INSPECTED NLG WW DOOR IAW AMM 32-22-11. NO DISCREPANCY NOTED. WE THOUGHT WE NEEDED DOOR ADJUSTMENT BUT DOOR CHECKED GOOD IAW THE AMM. PRESSURIZED ACFT, NO FINDINGS. OPENED RADOM ALL CHECKED GOOD. BOTH E & E COMPARTMENT CHECKS GOOD, ACFT READY.
AFT BRACKET WORN ON RT WING TE LOWER PANEL 651GB. R & R BRACKET PN 115A2750Y1 IAW IPC 57-50-0 0-30 & SRM 51-40-02.
PANEL 551GB SEAL RETAINER IS WORN AT INBD CORNER. R & R SEAL RETAINER PN 115A2752-17 IAW IPC 27-51-00-15 & SRM 51-40-02.
LEFT WING ANGLE BRACKET CRACKED ON FWD SIDE OF WEB OTBD OF DEFLECTION PANEL. R & R CLIP 115A6260-1 IAW SRM 51-40-02.
LEFT WING WIGGLE PLATE IS CRACKED FOR PANEL 551GB. R & R WIGGLE PLATE IAW 737SRM 51-40-02.
LEFT WING SEAL RETAINER CRACKED AT DEFLECTION RIB, FWD SIDE. R & R RETAINER FITTING 115A2953-1 IAW SRM 51-40-02.
RIGHT WING TE CAVITY WIGGLE PLATE CRACKED JUST AFT OF PYLON. R & R WIGGLE PLATE IAW DWG 115A2782. .
DURING WALK AROUND FOUND FUEL TANK ACCESS DOOR 532GB TO BE LEAKING (LEFT WING). INSTALLED NEW FUEL PANEL P/N 29-2811-3-0041 PER MM 28-11-11- 401-801. PERFORMED LEAK CHECK OF TANK PANEL AND PROPER OPERATION OF BOOST PUMPS, NO LEAKS OR FAULTS NOTED AT THIS TIME.
FUEL LEAK FROM LEFT WING. THE MAJORITY OF THE LEAK IS COMING FROM THE FLAP TRACK FAIRING OUTBOARD THE NR 1 ENGINE. REPLACED LEFT WING ACCESS PANEL 532 EB, IAW AMM 28-11-11. PERF VISUAL ISP PRIOR TO CLOSE UP. TORQUE CW & LEAK CHECKED NORMAL. OK TO CONTINUE.
WHEN FLAPS RETRACTED ON TAKEOFF FLAPS SPLIT AT FLAPS 5 INCHES AND LOCKED OUT, WOULD NOT TRAVEL UP AND DOWN. FOUND FAULT ON NR 3 FLAP SKEW SENSOR. R&R SENSOR PER MM 27-53- 01. PERFORMED FLAP SKEW SYS FUNCTIONAL TEST PER MM 27-59-00-730 -801. ALL SYSTEMS OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1468286 S/N OFF 00567 SENSOR, FLAP, S OFF 29-2759-9-0002 0567 ON 29-2759-9-0002 4109.
SUPPORT TASK REF EA 5310-04716 BRACKET AT FRAME STA 500A RT, I/B RIVET HOLE CRACKED. INSTALLED REPAIR DOUBLER ON FRAME STA 500A RT SIDE BTW STRS 8 + 9 IAW EA 5310-04716 REV C.
SUPPORT TASK REF EA 5310-04716. BRACKET AT FRAME STA 500A LT, I/B RIVET HOLE CRACKED. INSTALLED REPAIR PER EA 5310-04716 AT FRAME 500A LT.
SUPPORT TASK REF EA 5310-04716. BRACKET AT FRAME STA 480L INBOARD RIVET HOLE CRACKED. REPAIRED DAMAGED FRAME IAW EA 5310-04716 REV C.
SUPPORT TASK REF EA 5310-04716 BRACKET AT FRAME STA 480R INBOARD RIVET HOLE CRACKED. INSTALLED REPAIR AT STA 480R REF EA 5310-04716.
SUPPORT TASK REF EA 5310-04716 BRACKET AT FRAME STA 440L I/B RIVET HOLE CRACKED. ACCOMPLISHED REPAIR TO FRAME AT STA 440L, AS PER EA 5310-04716 REV C OP 2.
SUPPORT TASK: REF EA 5310-04716 FRAME AT STA 400L INBOARD RIVET CANNOT PERFORM MFEC DUE TO PROXIMITY OF RIVET TO FRAME RADIUS REPAIRED FRAME AT STA 400L EA 5310-04716 REV C.
NOISE AND VIBRATION AFTER TAKEOFF AT ALL SPEEDS & ALTITUDES NEAR F/O WINDOW. FOUND EXT POWER PANEL DOOR OPEN, CHECKED DOOR AND LATCHES--IN SERVICEABLE CONDITION. ALL OTHER PANELS AND DOORS ARE CLOSED.
FORWARD CABIN LIFE RAFT PRESSURE GAGE READING ZERO. REMOVED AND INSTALLED SERVICEABLE FORWARD LIFE RAFT. REF B737 AMM 25-64-00.
INSPECTION FOUND FLOORBEAM UPPER CHORD CORRODED AT STA 360, LBL 8. THE FLOORBEAM WAS REPAIRED IAW ECRA 5321-01485.
INSPECTION FOUND A 2 INCH CRACK IN INTERCOSTAL AT STA 344-360, BL 0. THE INTERCOSTAL WAS REPAIRED IAW ECRA 5321-01484.
INSPECTION FOUND A 1 INCH CRACK IN INTERCOSTAL AT STA 540, BL 0. THE INTERCOSTAL WAS REMOVED AND REPLACED IAW SRM 51-40-2.
INSP FOUND LT I/B SEAT TRACK CORRODED BETWEEN STA 360 AND 380, LBL 24.75. NEW SEAT TRACK INSTALLED IAW SRM 51-40-02.
THE WHEEL WELL FIRE INDICATION WARNING LIGHT ILLUMINATED AND THE BELL SOUNDED WHILE CLIMBING THROUGH 4,500 FT AFTER TAKEOFF FROM IAH. THE WARNING CEASED AFTER CHECKLIST PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. NO EVIDENCE OF FIRE WAS FOUND. MAINTENANCE FOUND THE M237 FIRE DETECTION UNIT AT FAULT. THE FIRE DETECTION UNIT WAS REMOVED AND REPLACED IAW MM 26-18-00. THE UNIT TESTED GOOD WITH NO FAULTS NOTED.
THE RT FUSELAGE SKIN WAS CREASED FORWARD OF THE AFT CARGO AREA AT STA 794 WHEN STRUCK BY A FUEL TRUCK. AN EXTERNAL LAP SEAM DOUBLER REPAIR WAS INSTALLED USING SOLID RIVETS IAW SRM 53-00-01.