# NTSB UNK70X0100: Boeing 707, N405PA, Agana, GU, October 14, 1969

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Closed
- Date: October 14, 1969
- Place: Agana, GU · AGANA,GUAM, GU
- Location: 13.4742° N, 144.7478° E: Placed by OpenAirDocs: center of Hagåtña, GU, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=13.4742&lon=144.7478&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 173 uninjured
- Status: Completed, report September 1, 1972
- Report: Brief approved by the director
- NTSB case key (mKey): 147849
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK70X0100
- Page: https://openairdocs.org/ntsb/UNK70X0100

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
4-0049  69/10/14   AGANA,GUAM          BOEING 707          CR-  0  0 11  MIL CONTRACT PASSG INTL   CERTIFICATE UNKNOWN, AGE
        TIME - 0930                    N405PA              PX-  0  0162                            UNK/NR, UNK/NR TOTAL
                                       DAMAGE-MINOR        OT-  0  0  0                            HOURS, UNK/NR IN TYPE,
                                                                                                   UNK/NR INSTRUMENT RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - ANDERSEN AFB
        OPERATOR - PAN AMERICAN WORLD AIRWAYS,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          AGANA,GUAM                  SAIGON,VIET NAM
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: RUN
        PROBABLE CAUSE(S)
           POWERPLANT - COMPRESSOR ASSEMBLY: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           POWERPLANT - COMPRESSOR ASSEMBLY: SEALS,AIR-OIL
        REMARKS- SPACER ASSY,COMP ROTOR DISK,P/N542536(TYPICAL).AIR SEALING RING UNDERSIZED.OVRHAUL MANUAL REVISED.
```

## Aircraft

- Registration: N405PA (not matched to a registry record)
- Reported make and model: BOEING 707
- Category: Airplane
- Engines: turbo jet
- Damage: Minor damage
- Airport: Andersen Afb

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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