# Service difficulty reports: N512DA, cancelled Feb 9, 2016

A list on [N512DA, cancelled Feb 9, 2016](https://openairdocs.org/deregistered/N512DA-2016-02-09.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR DL72L020518](https://openairdocs.org/sdr/DL72L020518.md): Windshield · faulty · May 8, 2002 · N512DA · Boeing 727232 · Flight Compartment Windows
  > DURING CLIMB R1 WINDOW BEGAN TO SMOKE AND SPARK. R1 WINDOW HEAT WAS TURNED OFF SMOKE AND SPARKS STOPPED. REMOVED AND REPLACED R1 WINDOW AND SENSOR. CHECKS NORMAL.
- [SDR DL72L020517](https://openairdocs.org/sdr/DL72L020517.md): Window · arced · May 8, 2002 · N512DA · Boeing 727232 · Flight Compartment Windows
  > R1 WINDOW HEAT INOP, SMOKE IN COCKPIT IN FLT. REPLACING R1 WINDOW AND CONTROLLER.
- [SDR DL72L020321](https://openairdocs.org/sdr/DL72L020321.md): Battery · discharged · Mar 17, 2002 · N512DA · Boeing 727232 · Emergency Lighting
  > FOUND EMERGENCY LIGHT AT CENTER AISLE OVERHEAD NEXT TO OVERWING EXITS INOP DURING LAYOVER CHECK. REPLACED BATTERY ASSY, OP CHECK GOOD.
- [SDR DL72L020320](https://openairdocs.org/sdr/DL72L020320.md): Battery · discharged · Mar 17, 2002 · N512DA · Boeing 727232 · Emergency Lighting
  > FOUND LEFT OVERWING EMERGENCY LIGHT NOT ILLUMINATING. REPLACED LEFT OVERWING EMERGENCY LIGHT BATTERY.
- [SDR DL72L020154](https://openairdocs.org/sdr/DL72L020154.md): Engine · failed · Feb 8, 2002 · N512DA · Boeing 737232 · Engine (Turbine/Turboprop)
  > THROUGH CLIMB NR 2 ENGINE THUMPED, EPR WENT TO 0.00, EGT ROSE. REPLACED ENGINE.
- [SDR DL72L020127](https://openairdocs.org/sdr/DL72L020127.md): Controller · malfunctioned · Feb 1, 2002 · N512DA · Boeing 727232 · Fire Detection
  > NR 1 ENG FIRE HANDLE ILLUMINATED AFTER LANDING. C/W EMERGENCY PROCEDURES AND LIGHT WENT OUT. THE LIGHT CAME BACK ON SEVERAL TIMES. REPLACED FIRE DETECTION CONTROLLER.
- [SDR DL72L011197](https://openairdocs.org/sdr/DL72L011197.md): B-Nut · loose · Jul 19, 2001 · N512DA · Boeing 727232 · Hydraulic System, Main
  > SLOW LEAK (FLUID LOSS) A HYDROL SYSTEM PUMPS SHUT DOWN PRIOR TO TOTAL FLUID LOSS. SERVICED A HYD RESERVOIR 8 PTS. FOUND B-NUT LEAKING PYLON NR 1. SECURED B-NUT LEAK CKS OK. SECURED PYLON PNL.
- [SDR DL72L010731](https://openairdocs.org/sdr/DL72L010731.md): Light · inoperative · May 6, 2001 · N512DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY EXIT LIGHT SEAT 22D INOP. REPLACED LIGHT ASSY AT SEAT 22D. MCO AND PLAC REMOVED.
- [SDR DL72L010541](https://openairdocs.org/sdr/DL72L010541.md): Stiffener · cracked · Apr 2, 2001 · N512DA · Boeing 727232 · Wing Miscellaneous Structure
  > IB SPAR STIFFENER IS CRACKED AT NR 2 SLAT IB TRACK. REPAIR PER M/M 57-20-021-8
- [SDR DL72L010169](https://openairdocs.org/sdr/DL72L010169.md): Panel · failed · Jan 30, 2001 · N512DA · Boeing 727232 · Flight Environment Data
  > AT FL 330 CREW NOTICED ELECTRICAL FUMES/SMOKE EMINATING FROM OVERHEAD PANEL THROUGH CONTROL STAND LIGHT OPENING. STALL WARNING FAIL BATTERY C/B WAS POPPED, STALL WARNING PANEL WAS WARM TO TOUCH, WIND SHEAR FAIL LIGHT ALSO ILLUMINATED. FOUND PRINTED CIRCUIT B
- [SDR DL72L010083](https://openairdocs.org/sdr/DL72L010083.md): Controller · inoperative · Jan 17, 2001 · N512DA · Boeing 727232 · Cabin Pressure Controller
  > AT 12000 FT MSL CABIN BEGAN CLIMBING AS PSID INCREASED PAST 3.5 PSID WITH SINGLE PACK. DUCT PRESSURE WAS GOOD AT 34 PSI AT 1.4 EPR. CARGO VALVE CONFIRMED CLOSED. CABIN HAD MAX CLIMB AT 5.5 PSID OF 800 FPM. MAX CABIN ALT 5,500 FT. RETURNED TO CVG. FOUND R
- [SDR DL72L001446](https://openairdocs.org/sdr/DL72L001446.md): Actuator · leaking · Aug 1, 2000 · N512DA · Boeing 727232 · Landing Gear Door Actuator
  > AFTER GEAR RETRACTION LT GEAR DOOR LIGHT REMAINED ON FOLLOWED BY LOSS OF A SYS HYD. FOUND LT GEAR DOOR ACTUATOR LEAKING. REPLACED ACTUATOR.
- [SDR DL72L001194](https://openairdocs.org/sdr/DL72L001194.md): Battery Pack · inoperative · Jun 21, 2000 · N512DA · Boeing 727232 · Emergency Lighting
  > FOUND RT SIDE OVERWING EMERGENCY EXIT IDENTIFIER LIGHTS INOPERATIVE. REPLACED BATTERY OF M1086 EMER EXIT POWER SUPPLY. CKS GOOD
- [SDR DL72L001120](https://openairdocs.org/sdr/DL72L001120.md): Light · inoperative · Jun 8, 2000 · N512DA · Boeing 727232 · Emergency Lighting
  > RT OVERWING EMERGENCY LIGHT INOP. FOUND WIRE OPEN BETWEEN PIN 6 OF D2466 AT BATTERY PACK TO SPLICE SP2482. RAN NEW WIRE BETWEEN CANNON PLUG AND SPLICE. LIGHT OPN CKS GOOD. REINSTALLED SIDEWALL PANEL REMOVED TO REPLACE WIRE.
- [SDR DL72L000673](https://openairdocs.org/sdr/DL72L000673.md): Light · corroded · Apr 7, 2000 · N512DA · Boeing 727232 · Emergency Lighting
  > RIGHT FORWARD OVERWING EMERGENCY LIGHT IS INOP. T/S SYSTEM AND CLEANED CORROSION FROM LIGHT SOCKETS AND REPLACED BULBS. NOW CHECKS NORMALLY.
- [SDR DL72L000319](https://openairdocs.org/sdr/DL72L000319.md): Stiffener · cracked · Feb 15, 2000 · N512DA · Boeing 727232 · Leading Edge Devices
  > A.5 INCH CRACK IN I/B ATTACH ANGLE/ SPAR STIFFENER FOR NR 4 SLAT ACT. REPLACED STIFFENER PER 57-20-21.
- [SDR DL72L992806](https://openairdocs.org/sdr/DL72L992806.md): Frame · dented · Dec 14, 1999 · N512DA · Boeing 727232 · Fuselage Main, Frame
  > FRAMES DAMAGED AT STA 580, 600, 660 AND 700 AT STRINGER 22L. NEW SECTIONS BEING SPLICED IN ER/A 333911-14 REV A.
- [SDR DL72L992813](https://openairdocs.org/sdr/DL72L992813.md): Track · corroded · Dec 7, 1999 · N512DA · Boeing 727232 · Trailing Edge Flaps
  > DURING OVERHAUL OF THE I/B FLAP, I/B TRACK ASSY, (P/N 65-19269-18), CORROSION WAS FOUND AT THE MLG AND SPOILER BEAM ATTACH PAD AREAS AND WEAR AT THE FWD ATTACH LUG. PART WAS REPAIRED PER ER/A 372298-14AD REVISION B.
- [SDR DL72L992812](https://openairdocs.org/sdr/DL72L992812.md): Track · corroded · Dec 7, 1999 · N512DA · Boeing 727232 · Trailing Edge Flaps
  > DURING OVERHAUL THE I/B FLAP, I/B TRACK ASSY (P/N 65-19270-12) CORROSION WAS FOUND AT THE MLG AND SPOILER BEAM ATTACH PAD AREAS AND WEAR WAS FOUND AT THE FWD ATTACH LUGS AND THE MLG DOOR HINGE FITTING ATTACH HOLES AND THE TOGGLE DETENT HOLE. SUBJECT PART WA
- [SDR DL72L992758](https://openairdocs.org/sdr/DL72L992758.md): Skin · gouged · Dec 2, 1999 · N512DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > GOUGE FOUND IN THE SKIN AT THE AFT EDGE OF THE C-2 DOOR CUTOUT AT FS 990. THE DAMAGE AREA IS LOCATED JUST BELOW STR 24R. DAMAGE IN SKIN, DOUBLER AND TRIPLER BUT NOT THE INTERNAL BEAR STRAP ER/A 333860-14 REV A.
- [SDR DL72L991624](https://openairdocs.org/sdr/DL72L991624.md): Spar · cracked · Jul 16, 1999 · N512DA · Boeing 727232 · Elevator, Spar/Rib
  > STABILIZER / LT ELEVATOR / REAR SPAR: CRACK REPAIR. THE L/H ELEVATOR WAS FOUND WITH CRACK EXTENDING.125 INCH BEYOND THE 2ND FROM I/B END HINGE BRACKET. THE CRACK IS TYPICAL OF B727 S/B 55-0089 AND AD 96-06-05. THE CRACK WAS STOP DRILLED PER ER/A 367822-14
- [SDR DL72L990812](https://openairdocs.org/sdr/DL72L990812.md): Spar Web · cracked · Apr 9, 1999 · N512DA · Boeing 727232 · Wing Spar
  > WING CENTER SECTION REAR SPAR WEB, RBL 13 CRACK REPAIR. THE CENTER WING REAR SPAR WEB WAS FOUND WITH A 1.5 TYPICAL CRACK IN A CHEM-MILL RADIUS NEAR THE UPPER SPAR CAP AT RBL 13. THE CRACK WAS ROUTED OUT OF THE SPAR WEB AND REPAIRED WITH AN ALUMINUM DOUBLER P
- [SDR DL72L982509](https://openairdocs.org/sdr/DL72L982509.md): Rib · cracked · Dec 7, 1998 · N512DA · Boeing 727232 · Wing, Rib/Bulkhead
  > REF SHIP 512 TPA LTR CHK D-1 12-07-98, NR 5 L/E SLAT I/B ACTUATOR ATTACH RIB CRACKED. REPAIRED PER MM 57-54-0 AND ERA 366246-14.
- [SDR DL72L982508](https://openairdocs.org/sdr/DL72L982508.md): Stiffener · cracked · Dec 7, 1998 · N512DA · Boeing 727232 · Wing Miscellaneous Structure
  > REF SHIP 512 TPA LTR CHK D-1 12-07-98, L/E SPAR STIFFENER CRACKED AT NR 6 SLAT I/B TRACK I/B STIFFENER. REPLACED PER MM 57-20-21.
- [SDR DL72L980976](https://openairdocs.org/sdr/DL72L980976.md): Actuator · failed · May 8, 1998 · N512DA · Boeing 727232 · Leading Edge Slat Actuator
  > LOST ALL A-SYSTEM HYDRAULIC FLUID. REPLACED NR 4 SLAT ACTUATOR.
- [SDR DL72L980939](https://openairdocs.org/sdr/DL72L980939.md): Stringer · cracked · May 1, 1998 · N512DA · Boeing 727232 · Vertical Stabilizer
  > FOUND ON C2 LETTER CHECK, VERTICAL FIN STRINGER CRACKED AT RIB ATTACH BOLT S-8 AT STA 157.200 RT SIDE. REPAIR PER M/M 53-30-0.
- [SDR DL72L972468](https://openairdocs.org/sdr/DL72L972468.md): Battery · discharged · Nov 24, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > CABIN EMERGENCY LIGHTS INOP. REPLACED BATTERY PACK.
- [SDR DL72L971957](https://openairdocs.org/sdr/DL72L971957.md): Skin · corroded · Sep 26, 1997 · N512DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > THE SKIN JUST AFT OF THE FS 1010 BUTT SPLICE JUST ABOVE STRINGER 29L WAS FOUND TO BE CORRODED AND WAS SUBSEQUENTLY CUT OUT. THE DAMAGE CUT OUT MEASURED 1.75 X 1.25. THERE IS AN EXISTING REPAIR ADJACENT TO THE CUT OUT BETWEEN STR 29L AND STR 30 COVERING A DAM
- [SDR DL72L971884](https://openairdocs.org/sdr/DL72L971884.md): Skin · corrosion · Sep 23, 1997 · N512DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > THE SKIN JUST AFT OF THE FS 1010 BUTT SPLICE JUST ABOVE STRINGER 29L WAS FOUND TO BE CORRODED AND WAS SUBSEQUENTLY CUT OUT. THE DAMAGE CUTOUT MEASURED 1.75 BY 1.25. THERE IS AN EXISTING REPAIR ADJACENT TO THE CUTOUT BETWEEN STR 29L AND STR 30 COVERING A DAMA
- [SDR DL72L971899](https://openairdocs.org/sdr/DL72L971899.md): Fitting · pitted · Sep 16, 1997 · N512DA · Boeing 727232 · Wing, Nacelle/Pylon Attach Fittings
  > LT PORK CHOP FITTING PITTED. BORED HOLES OVERSIZE WITHIN M/M 57-42-0 PG 806 814 LIMITS. HFEC SHOWS NO CRACKS. ROTO AND SHOT PEENED PER M/M 57-42-0. CAP PLATED AND PAINTED PER M/M.
- [SDR DL72L971898](https://openairdocs.org/sdr/DL72L971898.md): Fitting · pitted · Sep 16, 1997 · N512DA · Boeing 727232 · Wing, Nacelle/Pylon Attach Fittings
  > RT PORK CHOP FITTING PITTED. BORED HOLES OVERSIZE WITHIN M/M 57-42-0 PG 806 814 LIMITS. HFEC FOUND NO CRACKS. CAP PLATED AND PAINTED PER M/M 57-42-0.
- [SDR DL72L971889](https://openairdocs.org/sdr/DL72L971889.md): Web · cracked · Sep 16, 1997 · N512DA · Boeing 727232 · Fuselage Structure (General)
  > LIGHTNING HOLES IN TORQUE BOX CRACKED JUST ABOVE FWD AIRSTAIR HINGE LT MARKED, 2 EA. LIGHTNING HOLE CRACKED LT SIDE OF TORQUE BOX ABOVE AIRSTAIR UPLOCK LATCH 1 AND 2. REPAIRED PER M/M 53-11-0 P 828.
- [SDR DL72L971897](https://openairdocs.org/sdr/DL72L971897.md): Door · cracked · Sep 15, 1997 · N512DA · Boeing 727232 · Service Doors
  > A.5 INCH CRACK RT FWD SERVICE DOOR AT FWD LOWER ROLLER CUTOUT. FABRICATED AND INSTALLED DOUBLER PER ERA 362763-14.
- [SDR DL72L971739](https://openairdocs.org/sdr/DL72L971739.md): Power Supply · inoperative · Sep 5, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > CENTER SEC EMERG FLOOR TRACK LIGHTING INOP. REPLACED PWR SUPPLY AND BATTERIES.
- [SDR DL72L971635](https://openairdocs.org/sdr/DL72L971635.md): Light · dirty · Aug 20, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY EXIT LIGHT CTR AISLE AT AFT SVC DOOR POPS C/B. REMOVED DEBRIS FROM LIGHT ASSY.
- [SDR DL72L971634](https://openairdocs.org/sdr/DL72L971634.md): Bulbs · failed · Aug 20, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > SIX AIR STAIR BULBS INOP. OVERHEAD STAIR LIGHT OUT. EXIT SIGN ROW 21 BULB BURNED OUT. OVERHEAD EXIT SIGN BETWEEN L2 AND L3 HAVE BULB BURNED OUT. EXIT SIGN AT R2 HAS BULB BURNED OUT. RELAMPED ALL LIGHTS.
- [SDR DL72L971034](https://openairdocs.org/sdr/DL72L971034.md): Batteries · discharged · May 28, 1997 · N512DA · Boeing 727232 · Emergency Equipment
  > F/C MEGAPHONE INOP. REPLACED BATTERYS, CK NORMAL.
- [SDR DL72L970654](https://openairdocs.org/sdr/DL72L970654.md): Battery Pack · discharged · Apr 13, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > ON L/O, FOUND LT FWD EXTERIOR OVERWING EMERGENCY EXIT LIGHT INOP DURING TEST. REPLACED BATTERY PACK. OPS CKD NORMAL.
- [SDR DL72L970455](https://openairdocs.org/sdr/DL72L970455.md): Battery Pack · discharged · Mar 10, 1997 · N512DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY BATTERY PACK FAILED SYSTEM TEST. REPLACED PACK.
- [SDR DL72L962767](https://openairdocs.org/sdr/DL72L962767.md): Compressor · stalled · Dec 24, 1996 · N512DA · Boeing 727232 · Turbine Engine Compressor Section
  > REJECTED TAKOFF DUE TO NOISE OF COMPRESSOR STALL, FOLLOWED BY ENG FAIL LIGHTS. STRONG CROSS WIND AT 70 DEGS OF 19 KNTS OCCURED PRIOR TO TAKE OFF AIRSPEED INDICATION. INSPECTED 1, 2, AND 3 ENGINE INTAKE AND EXHAUSTS, RAN ENGINES PER P.F.H.B. 4-0-7-7 ALL PARA
- [SDR DL72L961841](https://openairdocs.org/sdr/DL72L961841.md): Light · inoperative · Aug 4, 1996 · N512DA · Boeing 727232 · Emergency Lighting
  > FORWARD CENTER EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT ASSEMBLY.
- [SDR DL72L961134](https://openairdocs.org/sdr/DL72L961134.md): Battery Pack · discharged · May 12, 1996 · N512DA · Boeing 727232 · Emergency Lighting
  > RT OVERWING EMERGENCY EXIT LIGHT INOP. REPLACED RT OVERWING EMERGENCY EXIT LIGHT BATTERY PACK, OPS CHECK NORMAL.
- [SDR DL72L961133](https://openairdocs.org/sdr/DL72L961133.md): Light · inoperative · May 12, 1996 · N512DA · Boeing 727232 · Emergency Lighting
  > AFT AIRSTAIRS EMERGENCY LIGHT INOP. REMOVED AND REPLACED AFT AIRSTAIRS EMERGENCY LIGHT ASSEMBLY, OPS CHECK NORMAL.
- [SDR DL72L954595](https://openairdocs.org/sdr/DL72L954595.md): Skin · punctured · Nov 30, 1995 · N512DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > DURING GROUND HANDLING, A HOLE WAS PUNCTURED IN THE FUSELAGE SKIN 14 INCHES BY 18 INCHES, BETWEEN FS 420 TO 440 AND S-23R TO S-26R. A PIN IN THE TOWBAR BROKE DURING TOWING AND THE AIRCRAFT STRUCK THE TUG. A TEMPORARY REPAIR WAS INSTALLED AND THE AIRCRAFT WAS
- [SDR DL72L952481](https://openairdocs.org/sdr/DL72L952481.md): Skin · cracked · Jun 5, 1995 · N512DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND ON A1 LTR CK, 1.125 INCH CRACK AT MAIN ENT DOOR UPPER HINGE CUTOUT. REPAIR PER M/M 53-30-0 AND ERA 301886-14.
- [SDR DL72L952471](https://openairdocs.org/sdr/DL72L952471.md): Rib · cracked · Jun 5, 1995 · N512DA · Boeing 727232 · Leading Edge Devices
  > THE NR 7 SLAT ACTUATOR ATTACH NOSE RIB LWR SIDE AFT CRACKED.5 INCH. FOUND DURING A-1 LTR CK TPAMM. REPAIRED PER MM 57-54-0 PAR 3B.
- [SDR DL72L952470](https://openairdocs.org/sdr/DL72L952470.md): Angle · cracked · Jun 5, 1995 · N512DA · Boeing 727232 · Leading Edge Devices
  > A.5 INCH CRACK NR 3 SLAT COVE SKIN ATTACH ANGLE BELOW TAI DUCT. FOUND DURING A-1 LTR CK TPAMM. REPAIRED PER M/M 57-54-0 PG 807A.
- [SDR DL72L952469](https://openairdocs.org/sdr/DL72L952469.md): Angle · cracked · Jun 5, 1995 · N512DA · Boeing 727232 · Leading Edge Devices
  > NR 7 SLAT COVE SKIN ATTACH ANGLE UNDER TAI DUCT CRACKED 1 INCH. FOUND DURING A-1 LTR CK TPAMM. REPAIRED PER MM 57-54-0 PG 807A.

## 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 n_number = 'N512DA' AND deregistration_id = 'N512DA-2016-02-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N512DA-2016-02-09/reports

---
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