SDR DALA2026050602865

Service difficulty report · Tee Angle · Boeing 737932ER

Difficulty date: May 4, 2026
Submitted: May 6, 2026
Operation: Air carrier
Aircraft: N882DN
Make and model: Boeing 737932ER
Aircraft serial: 31994
Aircraft time: 25,464 hours, 9,736 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Tee Angle
Condition: Corroded
Location: Zone 200
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

CORROSION ON "T" EXTRUSSION AT STA950 AND RBL27 AT INTERCOSTAL ATTACHMENT. LOCATED AND DRILLED NEW "T" EXTRUSION. APPLIED TREAT, PRIME, AND INSTALLED IAW B737-900 SRM 53-70-51-1A-1, 51-40-02-06, 51-40-05-06, 51-20-01-06. (LOG 1577327 - AIRCRAFT WAS GROUNDED).