SDR DALA2019020500803

Service difficulty report · Intercostal · Boeing 737832

Difficulty date: February 4, 2019
Submitted: February 5, 2019
Operation: Air carrier
Aircraft: N3745B
Make and model: Boeing 737832
Aircraft serial: 32373
Aircraft time: 60,351 hours, 22,025 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
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

DURING INSPECTION FOUND CORROSION FLOOR STRUCTURE INTERCOSTAL LOC. BS 947.5 TO BS 967 AND LBL 48 AT AFT GALLEY AREA. REPLACED INTERCOSTAL LOC BS947.5 TO BS 967 AND 48 AT AFT GALLEY AREA AS PER SRM 51-10-02 AND DWG 147A5650 REV A AND SRM 51-40-02.