# Incident 19860707039709I: Boeing 767231, St Louis, MO, July 7, 1986

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: July 7, 1986, 18:36 local time
- Place: St Louis, MO
- Airport: Lambert-St Louis International
- Phase of flight: Climb
- Operating rules: Air carrier (Part 121)
- Operator: TWAA
- Location: 38.6273° N, 90.1979° W: Placed by OpenAirDocs: center of St. Louis, MO, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=38.6273&lon=-90.1979&mi=10
- Aircraft: N601TW, a cancelled registration (https://openairdocs.org/deregistered/N601TW-2001-07-20) (OpenAirDocs)
- Registry model: Boeing 767-231 (registry code 1385131, https://openairdocs.org/model/boeing-767-231) (OpenAirDocs)
- Reported make and model: BOEING 767231
- People aboard: 81
- Fatal injuries: 0
- Pilot flight hours: 0 total, 0 in this make and model, 0 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19860707039709I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

DISCREPANCY IN ALTIMETERS NOTED AFTER TAKEOFF. RETURNED AND FOUND A LEAK IN LINE TO AUX PITOT TUBE.

## Other reports on N601TW (3)

Matched to the same aircraft by N-number and date.

- [Incident 19880630031979I](https://openairdocs.org/incident/19880630031979I), Jun 30, 1988: Boeing 767 (N601TW), St Louis, MO. Landing gear failed to retract on climbout. Returned. Replaced c hydraulic pressure line.
- [Incident 19861029065789I](https://openairdocs.org/incident/19861029065789I), Oct 29, 1986: Boeing 767231 (N601TW), Las Vegas, NV. Fire warning caused crew to shut down engine. Fire detection warning loop faulty. No actual fire occurred.
- [Incident 19821127066219I](https://openairdocs.org/incident/19821127066219I), Nov 27, 1982: Boeing 767231 (N601TW), Kansas City, KS, Minor damage. R/h offwing slide compartment door opened in flight. Slide assembly missing. Found 4 miles from runway.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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