# SDR UPS99830548

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N801UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46101
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Beam
- Condition: Corroded
- Location: Bs 920
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99830548

## Discrepancy

INSPECTION TYPE:C3, CORROSION AND POPPED RIVETS AROUND FASTENERS ON FLOOR SUPPORT BEAM FS 920 LT SIDE OF FUSELAGE.  FABBED ANGLE ON TIMCO OPS 50017, SHOT PEENED IAW DC8 SRM 51-1-4A.  DRILLED AND SLOTTED CRACK IN FLOORBEAM IAW REO 06663 REV B.  FABBED DOUBLER AND SHIM IAW REO 06663 REV B.  DYE PEN ON STOP DRILL IAW DPS 4707-1, NO CRACK NOTED.  REMOVED AND REINSTALLED LT MLG MANUAL FREE FALL PULLEY IAW DC8 SRM 51-3-0.  INSTALLED REPAIR IAW DC8 SRM 51-1-20D & 51-3-0.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.
