SDR NACA2016081100016

Service difficulty report · Intercostal · Boeing 737232

Difficulty date: August 11, 2016
Submitted: August 12, 2016
Operation: Air carrier
Aircraft: N320DL
Make and model: Boeing 737232
Aircraft serial: 23092
Aircraft time: 75,680 hours, 61,682 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: V
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

CRACKED FLOOR INTERCOSTAL BS344, LBL45 JUST FORWARD 9G BULKHEAD UNDER FLOOR. REPLACED FLOOR INTERCOSTAL BS 344, LBL45 JUST FWD 9G BULKHEAD UNDER FLOOR WITH MADE REPAIR PART IAW SRM, REV 110 MATERIAL IDENTIFIED IN SECTION 51-20-3, FIG 1 AND 2. FLAT PATTERN IN SECTION 51-20-1, FIG 7, FASTENERS IN SECTION 51-30-2.