SDR USAA040488

Service difficulty report · Web · Boeing 737301

Difficulty date: August 22, 2004
Submitted: September 24, 2004
Operation: Air carrier
Aircraft: N356US
Make and model: Boeing 737301
Aircraft serial: 23559
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Fuselage
Part time: 45,987 hours
Stage of operation: IN
How discovered: 9
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

PIT - FOUND FLOOR PAN CORRODED, 3 EACH 1 INCH BY .5 INCH AREA, SUBFLOOR AFT OF STATION 1016 TO APB BL 0 TO RBL 37.5. CORROSION LEVEL 1, TASK NR C53-107-02. DEFECTIVE PART REPLACED WITH IDENT PART NR PER SRM 51-10-02, 51-20-01 AND 05, 51-21, 51-31 AND 51-40. (M)