# Service difficulty reports: Boeing 747-283B

A list on [Boeing 747-283B](https://openairdocs.org/model/boeing-747-283b.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 6 · 267 reports

- [SDR UPS06448216](https://openairdocs.org/sdr/UPS06448216.md): Battery · inoperative · Oct 9, 2006 · N521UP · Boeing 747283B · Emergency Lighting
  > FOUND EMERG LT AT MAIN CARGO DECK ENTRANCE INOP, LT ASSY ON REQ A863705. REMOVED AND REPLACED BATTERY ASSY IAW MM 33-51-00. OPS CK OK.
- [SDR UPS06448249](https://openairdocs.org/sdr/UPS06448249.md): Skin · corroded · Oct 3, 2006 · N523UP · Boeing 747283B · Fuselage Main, Plate/Skin
  > INSPECTION TYPE: C FX BS 2180-2186 S46-47R EXISTING REPAIR REMOVE REQUIRE FOR CUTOUT EVALUATION. CORROSION BLEND OUT 0.048 INCH X 1INCH X.7500 INCH, FX BS 2180 TO BS 2193 STR 44R TO STR 48R AREA LAP AND BUTT JOINT SKIN REPAIRED IAW RS R53-61-35631 REPEAT IN
- [SDR UPS06448211](https://openairdocs.org/sdr/UPS06448211.md): Vertical Beam · cracked · Sep 26, 2006 · N523UP · Boeing 747283B · Service Doors
  > INSPECTION TYPE-C NR 4L MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX 1 INCH LONG. NR 4L MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.
- [SDR UPS06448207](https://openairdocs.org/sdr/UPS06448207.md): Vertical Beam · cracked · Sep 26, 2006 · N523UP · Boeing 747283B · Passenger/Crew Doors
  > INSPECTION TYPE-C NR 1R MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX 1.5 INCH LONG. NR 1R MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.
- [SDR UPS06448206](https://openairdocs.org/sdr/UPS06448206.md): Vertical Beam · cracked · Sep 26, 2006 · N523UP · Boeing 747283B · Passenger/Crew Doors
  > INSPECTION TYPE-C NR 2L MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX.7500 INCH LONG. NR 2L MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.
- [SDR UPS06448212](https://openairdocs.org/sdr/UPS06448212.md): Attach Fitting · corroded · Sep 23, 2006 · N523UP · Boeing 747283B · Fuselage Main, Attach Fittings
  > INSPECTION TYPE-C CORROSION FOUND AT 1 FASTENER HOLE AT FRAME WEB ATTACH FITTING LOCATED AT BS 979 S38L. FWD CARGO COMPT BS979 S38L FRAME ATTACHED FTG REPLACED AND INSTALLED IAW SRM 51-10-01 PG 9 AND 51-30-02.
- [SDR UPS06448208](https://openairdocs.org/sdr/UPS06448208.md): Fitting · corroded · Sep 23, 2006 · N523UP · Boeing 747283B · Fuselage Miscellaneous Structure
  > INSPECTION TYPE-C FX LT BS 980 STR 38L UPPER AND LOWER DRAG SPLICE FITTINGS ATT BOLT HOLE AREA FOUND CORROSION. CORROSION BLEND OUT 0.092 INCH BY 1.5 INCH BY 3 INCH. FX LT BS 980 STR 38L UPPER AND LWR DRAG SPLICE FTGS REPLACED AND INSTALLED IAW SRM 51-10-01
- [SDR UPS06448182](https://openairdocs.org/sdr/UPS06448182.md): Stringer · cracked · Sep 23, 2006 · N523UP · Boeing 747283B · Fuselage Main, Longeron/Stringer
  > CRACK FOUND AT 1 FASTENER HOLE LOCATED AT BS 983 STR 38L APPROX 1" LONG RUNNING FORWARD AS MARKED. FX BS 970 TO BS 990 STR 38L STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1.
- [SDR UPS06448209](https://openairdocs.org/sdr/UPS06448209.md): Vertical Beam · cracked · Sep 22, 2006 · N523UP · Boeing 747283B · Passenger/Crew Doors
  > INSPECTION TYPE-C M/D RT NR 5 DOOR INTERIOR FWD LWR CORNER VERTICAL BEAM FOUND CRACK, CRACK LENGTH 4.7500 INCH APPROX. M/D RT NR 5 DOOR INTERIOR FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 51-10-02 FIG 10.
- [SDR UPS06448231](https://openairdocs.org/sdr/UPS06448231.md): Skin · cracked · Sep 21, 2006 · N523UP · Boeing 747283B · Fuselage Main, Plate/Skin
  > INSPECTION TYPE:C AFT CARGO DOOR CUTOUT FWD UPPER CORNER HINGE FAIRING COVERED AREA FOUND 1 CRACK AT SKIN AT THE MOST AFT HOLE APPROX 0.040" (CRACK LENGTH 0.040"). AFT CARGO DOOR CUTOUT FWD UPPER CORNER SKIN REPAIRED AS PER SRM 53-30-03 FIG 62. SUBSEQUENT IN
- [SDR UPS06448210](https://openairdocs.org/sdr/UPS06448210.md): Door Frame · cracked · Sep 21, 2006 · N523UP · Boeing 747283B · Fuselage Main, Structure
  > INSPECTION TYPE-C M/D RT DOOR FRAME INTERIOR FACE AFT LWR CORNER AREA FOUND CRACKED, CRACK LENGTH 2.5 INCH APPROX. M/D R4 DOOR FRAME AFT LOWER CORNER AREA REPAIRED IAW SRM 52-10-02 FIG 10.
- [SDR UPS06448239](https://openairdocs.org/sdr/UPS06448239.md): Frame · cracked · Sep 20, 2006 · N523UP · Boeing 747283B · Nacelle/Pylon, Plate/Skin
  > INSPECTION TYPE:C NR 3 PYLON REAR UPPER ENG MT BULKHEAD O/B FWD FRAME FOUND CRACK AT UPPER PORTION, CRACK LENGTH 1.5". NR 3 PYLON REAR BULKHEAD O/B FWD FRAME REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.
- [SDR UPS06448233](https://openairdocs.org/sdr/UPS06448233.md): Skin · cracked · Sep 20, 2006 · N523UP · Boeing 747283B · Cargo/Baggage Doors
  > INSPECTION TYPE:C FWD CARGO DOOR, DOOR EXTERNAL SKIN SURFACE FOUND DENT MARK AT STA 582, 6" TO LOWER EDGE, CRACK LENGTH 1/8". FWD CARGO DOOR EXTERNAL SKIN REPAIRED AT BS 582 6" ABOVE LOWER EDGE AREA AS PER SRM 52-00-03 FIG 4. SUBSEQUENT INSPECTION IS REQUIRE
- [SDR UPS06448181](https://openairdocs.org/sdr/UPS06448181.md): Frame · cracked · Sep 20, 2006 · N523UP · Boeing 747283B · Fuselage Main, Frame
  > APU COMPT BS 2675 LT WL325 FRAME FOUND CRACK AS MARKED, CRACK LENGTH.500 INCH. APU COMPT BS 2675 LT WL 325 FRAME REPAIRED AS PER SRM 51-40-03 FIG 1.
- [SDR UPS06448180](https://openairdocs.org/sdr/UPS06448180.md): Frame · cracked · Sep 20, 2006 · N523UP · Boeing 747283B · Fuselage Main, Frame
  > EMP APU COMPT LT BS 2701 WL 315 FRAME FOUND CRACK AS MARKED, CRACK LENGTH.7500. APU COMPT LT BS 2701 WL 315 FRAME REPAIRED AS PER SRM 51-40-03 FIG 1.
- [SDR UPS06448232](https://openairdocs.org/sdr/UPS06448232.md): Skin · cracked · Sep 19, 2006 · N523UP · Boeing 747283B · Fuselage Main, Plate/Skin
  > INSPECTION TYPE:C LT BS 980 STR 38L DRAG SLICE FTG AREA FOUND 1 FASTENER HOLE CRACKED AT FUSELAGE HOLE CRACKED AT FUSELAGE APPROX 1/8". FX BS 950 - BS 990 STR 37L - 39L SKIN. REPAIRED AS PER SRM 53-30-03 FIG 60. REPEAT INSPECTION IS REQUIRED AS PER SRM 53-3
- [SDR UPS06448226](https://openairdocs.org/sdr/UPS06448226.md): Floorbeam · corroded · Sep 19, 2006 · N523UP · Boeing 747283B · Fuselage Main, Floor Beam
  > INSPECTION TYPE:C, RT B/G W/W UPPER PRESSURE FLOOR PANEL ATTACH ANGLE SOME AREA FOUND CORROSION AS MARK AT STA 1403, RBL 34 TO RBL 104. CORROSION BLEND OUT 0.030" BY 1/2" BY 4" EXCEED SRM 53-10-01 FIG 1 LIMITS, RBL 34-63 AND RBL 67-104 CORROSION. REMOVED AN
- [SDR UPS06448179](https://openairdocs.org/sdr/UPS06448179.md): Intercostal · cracked · Sep 19, 2006 · N523UP · Boeing 747283B · Fuselage Miscellaneous Structure
  > N/G W/W TOP PANEL INTERNAL SIDE INTERCOSTAL AT BRAKE SNUBBER FOUND CRACK AS MARK AT STA 290 RBL 21, CRACK LENGTH 1/4". N/G W/W TOP PANEL INTERNAL SIDE INTERCOSTAL REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02
- [SDR P5CA0601471](https://openairdocs.org/sdr/P5CA0601471.md): Skin · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Fuselage Main, Plate/Skin
  > CORROSION BS 1241 BL 0 TO LBL 11. REPAIRED IAW SRM 51-10-01 PAGE 13, 14.
- [SDR P5CA0601470](https://openairdocs.org/sdr/P5CA0601470.md): Skin · damaged · Mar 31, 2006 · N921FT · Boeing 747283B · Fuselage Main, Plate/Skin
  > AFT CARGO DOOR CUTOUT HAS 1 INCH HALF CIRCLE BLEND 8 INCHES FROM BOTTOM OF CUTOUT. REPAIRED PER BOEING 8100-9 PER ECRA 921FT-57-747-017, SRM 51-30-02.
- [SDR P5CA0601469](https://openairdocs.org/sdr/P5CA0601469.md): Structure · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Wing Main, Frame Structure
  > RIGHT WING TRAILING EDGE STA 710.0 - 718.0 CORROSION. REPAIRED PER BOEING 8100-9, PER ECRA 921FT-57-747-014.
- [SDR P5CA0601468](https://openairdocs.org/sdr/P5CA0601468.md): Spar · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Wing Spar
  > WS 1010-1038 RT FRONT SPAR WEB CORROSION. REPAIRED PER BOEING 8100-9, PER ECRA 921FT-57-747-013.
- [SDR P5CA0601467](https://openairdocs.org/sdr/P5CA0601467.md): Spar · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Wing Spar
  > CORROSION ON LEFT WING LEADING EDGE CAVITY - SPAR WEB - LOWER CHORD LES 1322. REPAIRED PER BOEING 8100-9. REPLACED LEFT WING L/E SPAR WEB LWR CHORD PER ECRA 921-57-747-011.
- [SDR P5CA0601466](https://openairdocs.org/sdr/P5CA0601466.md): Bulkhead · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Fuselage Main, Bulkhead
  > THE 1241 BULKHEAD CORRODED AT LBL 10 TO RBL 98 (BELOW UPPER CHORD). REPAIRED PER BOEING 8100-9. REMOVED CORROSION AT BS 1241 LBL 10 TO RBL 98. WORK ACCOMPLISHED ON ECRA 921FT-57-474-010 REV NEW.
- [SDR P5CA0601465](https://openairdocs.org/sdr/P5CA0601465.md): Skin · corroded · Mar 31, 2006 · N921FT · Boeing 747283B · Wing, Plate/Skin
  > EXFOLIATION CORROSION ON LEFT WING LOWER SKIN AT AFT SPAR AREA WS 1376. REPAIRED PER BOEING 8100-9. FABRICATED AND INSTALLED 1-2-3-4 PLATES FILLER PER ECRA 921FT-57-747-004.
- [SDR P5CA0601464](https://openairdocs.org/sdr/P5CA0601464.md): Skin · cracked · Mar 31, 2006 · N921FT · Boeing 747283B · Wing, Plate/Skin
  > LEFT WING LOWER SKIN BETWEEN DRY BAY PANELS AT WS 1516 HAS SKIN CRACKED. REPAIRED PER BOEING 8100-9. REPAIRED CRACKED LEFT WING LOWER SKIN PER ECRA 921FT-57-747-001.
- [SDR P5CA0501419](https://openairdocs.org/sdr/P5CA0501419.md): Transmitter · failed · Dec 15, 2005 · N921FT · Boeing 747283B · Engine Pressure Ratio (EPR)
  > ON TAKEOFF ROLL, CREW REPORTED NR 3 ENGINE EPR WOULD NOT ADVANCE ABOVE 1.2 EPR, FULL TRAVEL OF THROTTLE HAD NO EFFECT. TAKEOFF ABORTED AT 80 KTS IAS EPR ON NR 3 STAYED AT 1.2 UNTIL ENGINE SHUTDOWN. REPLACED EPR TRANSMITTER, PERFORMED LEAK CHECK AND RAN ENGIN
- [SDR PDCA0501420](https://openairdocs.org/sdr/PDCA0501420.md): Transmitter · failed · Dec 12, 2005 · N921FT · Boeing 747283B · Engine Pressure Ratio (EPR)
  > ON CLIMB, NR 3 ENGINE EPR STARTED DECREASING AT FL310 EPR IND., ON DESCENT IT READ HIGH (1.24 AT 150 WITH THRUST LEVERS IDLE) (CORRECTIVE ACTION) REPLACED EPR TRANSMITTER IAW MM 77-11-00 AND DEFERRED OPS CHECK IAW DDPG 77-4.
- [SDR UPS05445857](https://openairdocs.org/sdr/UPS05445857.md): Link · cracked · Dec 6, 2005 · N523UP · Boeing 747283B · Engine Mount Section
  > NR 4 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE LOWER AREA WITH CRACK INDICATION ( > 126 PERCENT FSH) WHICH EXCEED LIMIT. NR 4 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03, REF EO NR B747-7120-22596-C APPENDIX I.
- [SDR UPS05445856](https://openairdocs.org/sdr/UPS05445856.md): Link · cracked · Dec 6, 2005 · N523UP · Boeing 747283B · Engine Mount Section
  > NR 3 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE UPPER AREA WITH CRACK INDICATION (90 PERCENT FSH); AND AFT END LUG BORE UPPER AND LOWER AREA WITH CRACK INDICATION 60 PERCENT FSH AND 110 PERCENT FSH RESPECTIVELY. ALL EXCEED LIMIT. NR 3 ENGINE REAR MOUNT
- [SDR UPS05445855](https://openairdocs.org/sdr/UPS05445855.md): Link · cracked · Dec 6, 2005 · N523UP · Boeing 747283B · Engine Mount Section
  > NR 2 ENGINE REAR MOUNT THRUST LINK AFT END LUG BORE LOWER AREA WITH CRACK INDICATION 70 PERCEMT FSH WHICH EXCEED LIMIT. NR 2 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03 REF EO NR B747-7120-22596 APPENDIX G.
- [SDR UPS05445854](https://openairdocs.org/sdr/UPS05445854.md): Link · cracked · Dec 6, 2005 · N523UP · Boeing 747283B · Engine Mount Section
  > NR 1 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE UPPER AND LOWER AREA WITH CRACK INDICATION 60 PERCENT FSH AND 80 PERCENT FSH RESPECTIVELY. WHICH EXCEED LIMIT. NR 1 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03 REF EO NR B747-7120-22596 APPEN
- [SDR P5CA0501407](https://openairdocs.org/sdr/P5CA0501407.md): Skin · corroded · Oct 19, 2005 · N921FT · Boeing 747283B · Wing, Plate/Skin
  > CORROSION ON RT UPPER SKIN AFT OF REAR SPAR WS 560 TO 575. REMOVED CORROSION & REPAIRED IAW BOEING REPAIR PROCEDURE 1-129539127-5 AND 8100-9.
- [SDR P5CA0501402](https://openairdocs.org/sdr/P5CA0501402.md): Panel · cracked · Sep 22, 2005 · N921FT · Boeing 747283B · Spoilers
  > LEFT WING NR 3 O/B SPOILER HAS A CRACK AT UPPER SURFACE (NEAR HINGE FITTING SUPPORT). REMOVED AND REPLACED NR 3 SPOILER PER MM 27-61-02.
- [SDR P5CA0501401](https://openairdocs.org/sdr/P5CA0501401.md): Support Beam · cracked · Sep 22, 2005 · N921FT · Boeing 747283B · Wing Miscellaneous Structure
  > LEFT WING TRAILING EDGE SUPPORT BEAM UPPER CHORD CRACKED (APPROX 2 INCHES) AT WS 528.20, WBL 235.20.
- [SDR P5CA0501400](https://openairdocs.org/sdr/P5CA0501400.md): Fitting · corroded · Sep 22, 2005 · N921FT · Boeing 747283B · Wing, Attach Fittings
  > LEFT WING AT UPPER CHORD OF SPLICE FITTING OF WING REAR SPAR HAS CORROSION BETWEEN WS 553 AND WS 558. CORROSION BLENDED OUT IAW SRM 57-30-01. HFEC & ULTRASONIC INSPECTION OF AREA CONFIRMED REMOVAL OF CORROSION IAW NDT 06-7170 PT 6, 51-00-00 FIG 23, 12. D6-71
- [SDR P5CA0501404](https://openairdocs.org/sdr/P5CA0501404.md): Panel · cracked · Sep 21, 2005 · N921FT · Boeing 747283B · Spoilers
  > LT WING NR 3 O/B SPOILER HAS A CRACK AT UPPER SURFACE (NEAR HINGE FITTING SUPPORT). REPLACED NR 3 SPOILER ASSEMBLY IAW AMM 27-61-02.
- [SDR P5CA0501389](https://openairdocs.org/sdr/P5CA0501389.md): Switch · out of adjust · Aug 26, 2005 · N921FT · Boeing 747283B · Engine Thrust Reverser
  > NR 2 ENGINE REVERSER UNSTOW. ADJUSTED NR 2 REVERSER STOW SWITCH PER MM 78-31-00.
- [SDR P5CA0501387](https://openairdocs.org/sdr/P5CA0501387.md): Module · failed · Aug 26, 2005 · N921FT · Boeing 747283B · Trailing Edge Flap Control System
  > DURING CRUISE, LEADING EDGE FLAP GROUP 1, 2, 3, 4 LEFT AND 1 RIGHT DISPLAY AMBER, GROUPS 1 & 2 LEFT ALSO DISPLAY GREEN. REPLACED MODULE OPS CHECK OK PER MM 27-88-00.
- [SDR P5CA0501388](https://openairdocs.org/sdr/P5CA0501388.md): Actuator · failed · Aug 24, 2005 · N921FT · Boeing 747283B · Cargo/Baggage Doors
  > SIDE CARGO DOOR HOOK ACTUATOR FAILED IN ELECTRICAL MODE. DEFERRED PER MEL 52-20.
- [SDR P5CA0501383](https://openairdocs.org/sdr/P5CA0501383.md): Door · missing · Jul 24, 2005 · N921FT · Boeing 747283B · Landing Gear Doors
  > ON POSTFLIGHT WALKAROUND, FOUND LEFT BODY GEAR O/B SHOCK STRUT DOOR MISSING. REPLACED DOOR PER MM 32-14-06.
- [SDR P5CA0501377](https://openairdocs.org/sdr/P5CA0501377.md): Clamp · failed · Jun 10, 2005 · N921FT · Boeing 747283B · Pneumatic Distribution System
  > CREW REPORTED NR 1 ENGINE FIRE WARNING SOUNDED ON DESCENT. CLOSED THRUST AND START LEVER, LIGHT WENT OUT. FIRE HANDLE WAS NOT PULLED. REPLACED CLAMP TO HIGH STAGE VALVE, MM 36-13-00. OPS AND LEAK CHECK OK MM 71-00-00.
- [SDR P5CA0501362](https://openairdocs.org/sdr/P5CA0501362.md): Clamp · failed · Jun 10, 2005 · N921FT · Boeing 747283B · Pneumatic Distribution System
  > NR 1 ENGINE FIRE WARNING SOUNDED ON DESCENT. CLOSED THRUST AND START LEVER, LIGHT WENT OUT. FIRE HANDLE WAS NOT PULLED. REPLACED CLAMP TO HIGH STAGE VALVE. OPS AND LEAK CHECK OK PER MM 36-13-00 AND 71-00-00.
- [SDR UPS05444404](https://openairdocs.org/sdr/UPS05444404.md): Skin · chafed · Apr 23, 2005 · N523UP · Boeing 747283B · Fuselage Main, Plate/Skin
  > EXTERIOR SKIN CHAFING MARK FOUND ABOVE STR 12L BS 2230. CHAFED AREA 0.016 INCH BY 3 INCH BY 1 INCH. SKIN REPAIRED AT BS 2220 TO BS 2240 BETWEEN S11L TO S12L AREA AS PER SRM 53-30-03 FIG 17 WITH ZERO TIMING AT CRITICAL ROW FASTENER CAT B REPAIR REPEAT INSP AT
- [SDR UPS05444426](https://openairdocs.org/sdr/UPS05444426.md): Frame · cracked · Apr 14, 2005 · N523UP · Boeing 747283B · Nacelle/Pylon, Frame/Spar/Rib
  > NR 1 PYLON AFT BULKHEAD I/B FRAME ADJ TO UPPER SPAR FTG CRACKED APPROX.1875 RUNNING I/B AND O/B, CRACK LENGTH.1875. NR 1 PYLON AFT BULKHEAD I/B FRAME REPAIRED AS PER HX RS R54-53-35295 AND UPS EA ENGINEERING FILE NR 747-54-20051.
- [SDR UPS05444422](https://openairdocs.org/sdr/UPS05444422.md): Frame · cracked · Apr 14, 2005 · N523UP · Boeing 747283B · Nacelle/Pylon, Frame/Spar/Rib
  > NR 1 PYLON AFT BULKHEAD O/B FRAME ADJ TO UPPER SPAR FITTING FOUND CRACKED RUNNING I/B TO EDGE AND RUNNING O/B.9375 INCH LONG, (CRACK LENGTH.9375). NR 1 PYLON AFT BULKHEAD O/B FRAME REPAIRED AS PER HX RS NR R54-53-35295 AND UPS ENGINEERING FILE NR 747-54-20
- [SDR UPS05444334](https://openairdocs.org/sdr/UPS05444334.md): Splice · cracked · Apr 14, 2005 · N523UP · Boeing 747283B · Fuselage Main, Bulkhead
  > INSPECTION TYPE:C RH BS 1480 B/H #18 HOLE FOUND CRACK AT WEB SPLICE PLATE RUNNING UP APPROX 0.080" LONG ( CRACK LENGTH 0.080") NR 18 BOLT HOLE OVERSIZED TO 0.532" AT SPLICE PLATE HFEC INSP C/OUT FOUND CRACK FREE BUSHING REPAIRED AS PER EO B747-5310-10732.
- [SDR UPS05444333](https://openairdocs.org/sdr/UPS05444333.md): Bulkhead · cracked · Apr 14, 2005 · N523UP · Boeing 747283B · Fuselage Main, Bulkhead
  > INSPECTION TYPE: C, RT BS 1480 B/H NR 7 HOLE FOUND CRACK AT FX, SKIN RUNNING AFT APPROX.0625 INCH LONG, CRACK LENGTH.0625. HOLE OVERSIZED TO 0.687" AS PER EO B747-5310-10732 AND BUSHING INSTALLED.
- [SDR UPS05444425](https://openairdocs.org/sdr/UPS05444425.md): Frame · cracked · Apr 13, 2005 · N523UP · Boeing 747283B · Nacelle/Pylon, Frame/Spar/Rib
  > NR 2 PYLON AFT BULKHEAD I/B FRAME ADJACENT TO UPPER SPAR FITTING FOUND CRACKED, CRACK LENGTH.375 AND.250. NR 2 PYLON AFT BULKHEAD I/B FRAME REPAIRED AS PER HX RS R54-53-35295 AND UPS EA ENGINEERING FILE NR 747-54-20051.
- [SDR UPS05444421](https://openairdocs.org/sdr/UPS05444421.md): Frame · cracked · Apr 13, 2005 · N523UP · Boeing 747283B · Nacelle/Pylon, Frame/Spar/Rib
  > NR 2 PYLON AFT BULKHEAD O/B FRAME ADJACENT TO UPPER SPAR FITTING FOUND CRACKED, (CRACK LENGTH.25 INCH AND.9375 INCH). NR 2 PYLON AFT BULKHEAD O/B FRAME REPAIRED AS PER HX RS NR R54-53-35295 AND UPS ENGINERING FILE NUMBER 747-54-20051.

Next page: https://openairdocs.org/model/boeing-747-283b/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE aircraft_model_key = '747283B'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-747-283b/reports

---
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