SDR DALA2022091206035

Service difficulty report · Web · Boeing 737

Difficulty date: September 9, 2022
Submitted: September 12, 2022
Operation: Air carrier
Aircraft: N804DN
Make and model: Boeing 737
Aircraft serial: 31918
Aircraft time: 28,778 hours, 10,867 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Web
Condition: Corroded
Stage of operation: IN
How discovered: O
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

(LOG 2402036) DURING INSPECTION FOUND CORROSION ON FWD DOOR WEB FROM STA 440 TO 492 RBL=43 AT FWD CARGO COMPARTMENT. DOOR WEB FROM STA 440 TO 492 RBL=43 AT FWD CARGO COMPARTMENT WAS REPLACED PER B737-900ER SRM 53-30-15-1A PROCEDURE 1 ALLOWABLE DAMAGE 1, PAR. 4. G. (2),(B),1,FIGURE 103, DETAIL D AND B737 NDT MANUAL PART.4, 51-00-00 PROCE. 3 AND B737-900ER S.R.M. 51-40-02-0G.