SDR SWAA2024112554176

Service difficulty report · Seat Track · Boeing 7377CT

Difficulty date: October 28, 2024
Submitted: November 25, 2024
Operation: Air carrier
Aircraft: N569WN
Make and model: Boeing 7377CT
Aircraft serial: 33656
Aircraft time: 72,351 hours, 38,112 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Seat Track
Condition: Corroded
Location: Zn 200 Fus Top
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

CORROSION ON PAX CABIN SEAT TRACK RBL25 BS554; BS562; BS661; BS712CROWN. WL208. MARKED<[01] REMOVED CORROSION FROM CABIN SEAT TRACK ON RBL25 BS552.5 3'X.70'X.015' ON WELL. BS556.5 8'X.70'X.007' ON WELL. BS661 11'X.70'X.011' ON WELL. BS709 4'X.50'X.015' ON WELL. IAW SRM 51-10-02-0G-0-A00248. ALL BLENDS WITHIN LIMITS PER SRM 53-00-52-1A-1 FIG. 103 SHT 1 APPLIED CHEMICAL CONVERSION AND ALUMINIZED PRIMER PER SRM 53-00-52-1A-A STEP 2.B.;[02] VERIFIED CORRECTIVE ACTION ITEM 1; CARD COMPLETE.

More about the Boeing 737-7CT