# SDR DL72S953147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N489DA](https://openairdocs.org/aircraft/N489DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21019
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 651632543
- Condition: Interference
- Location: Fs 761
- 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/DL72S953147

## Discrepancy

DURING INSTALLATION OF THE MODIFICATION TO THE LT STA 760.95 FRAME, AS REQUIRED PER AD 94-02-04 AND BOEING S/B 727-53-0197, A 0.125 INCH UNIDENTIFIED SHIM, BELOW WL 210 BETWEEN THE FRAME WEB AND THE 65-24546-3 LOWER CHORD OF THE FLOOR BEAM AND THE 69-18474-1 TEE CLIP, WAS FOUND TO CAUSE INTERFERENCE IN INSTALLATION OF THE MODIFICATION.  IN ACCORDANCE WITH FAA LETTER 95-1205-907 DATED 18 JULY 1995, ALTERNATE INSTALLATION INSTRUCTIONS WERE PROVIDED.

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