# SDR UPS99229623

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N921UP](https://openairdocs.org/aircraft/N921UP), registered now
- Make and model: Boeing 727180C
- Aircraft serial: 19874
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Damaged
- Location: Bs 848.95
- 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/UPS99229623

## Discrepancy

INSPECTION TYPE:C, MECHANICAL DAMAGE ON SECOND FASTENER HOLE ABOVE FLOOR AT BS 848.95 LT.  ON CLEAN UP, HOLE WAS OUTSIDE LIMITS PER PAGE 9 OF EO B727-5310 -5474.  REPAIR TO FRAME CARRIED OUT IAW EO B727-5310-5474 APPENDIX C REF SMRO EO 99-12-002 AND UPS EO B727-5310-11383 FOR FREEZE PLUG INSTALLATION.

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