SDR DALA2021090305205

Service difficulty report · Ring · Boeing 737932ER

Difficulty date: August 30, 2021
Submitted: September 3, 2021
Operation: Air carrier
Aircraft: N828DN
Make and model: Boeing 737932ER
Aircraft serial: 31939
Aircraft time: 20,124 hours, 7,689 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Ring
Condition: Corroded
Location: Access Panel
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

(LOG 1931049) DURING INSPECTION FOUND CORROSION ON CLAMP RING OF FUEL ACCES PANELS NO. 632BB, 532FB, 632FB, 632CB, 531BB, 631BB, 532NB, 532AB, 632HB, 632EB, 632DB, 632GB, 532DB, 632LB, 532EB, 631AB AND 632AB. CORROSION ON ALL PANELS WAS REMOVED PER B737-900ER SRM 57-20-01-2R-1 REPAIR 1 PAR. 4. D. AND SRM 51-10-02-0G.