# SDR AALA990609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N890AA](https://openairdocs.org/aircraft/N890AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22006
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Bent
- Location: Bs 950
- 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/AALA990609

## Discrepancy

TUL - BELT FRAME, BENT FLANGE AND WEB STATION 950F BETWEEN 26L AND 25L.  INSTALLED DOUBLER ON BELT FRAME AT STATION 950F BETWEEN STRINGER 25L AND 26L IAW AARD 53-10-07-3.  DAMAGED AREA OF FREE FLANGE AT WEB CUT OUT WAS 1 INCH BY 1.5 INCH. DOUBLER USED WAS 2024 T4 .071 THICK.  INSTALLED ONE ROW OF .1875 INCH BOEING HEAD SCREWS (NAS 8603-2) IN FREE FLANGE OF DOUBLER.  INSTALLED TWO ROWS OF 1ST OVER HI-LOKS IN FRONT SIDE OF DOUBLER WEB.  HI-LOKS WERE BACBB30FN6.  (M)

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