SDR N3VR96002

Service difficulty report · Intercostal · Boeing 727231

Difficulty date: February 26, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N590CA
Make and model: Boeing 727231
Aircraft serial: 20098
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corrosion
Location: Bs 1020
Part time: 57,434 hours
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

REF N/R 3465, FLOOR INTERCOSTAL BLOWN OUT CORROSION AT BS 1020 APPROXIMATELY 30 INCHES LEFT OF CENTER LINE. FABRICATED NEW PART, 21 INCHES PIECE OF 130188-1-1 7075-T6511 T-EXTRUSION AND 12 INCH BY 21 INCH 7075-T6 .125 IAW SRM 51-10-1, ALODINE AND PRIMED AND PAINTED IAW SRM 51-10-2, INSTALLED IAW SRM 51-20-2. (M)