SDR DHL9770122C

Service difficulty report · Sub Floor · Boeing 72730C

Difficulty date: May 1, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N701DH
Make and model: Boeing 72730C
Aircraft serial: 19011
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sub Floor
Condition: Corroded
Location: Bs 540-560
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING C-CHECK, CORROSION AROUND SEAT TRACK ATTACH NUT PLATES ON LOWER SIDE OF CABIN SUBFLOOR BS 500 TO 560 LBL 46. CUT OUT DAMAGED AREA AT SHEAR WEB 6.25 BY 1.25 BETWEEN BS 540 TO 560, LBL 46 PER SRM 51-40-2. INSTALLED REPAIR PER SRM 51-40-2 AT BS 540 TO 560, DOUBLER SIZE 3.5 BY 11.75, N/R 3569.

More about the Boeing 727-30C