SDR DALA2018110906572

Service difficulty report · Skin · Boeing 737832

Difficulty date: February 1, 2018
Submitted: November 9, 2018
Operation: Air carrier
Aircraft: N3758Y
Make and model: Boeing 737832
Aircraft serial: 30814
Aircraft time: 59,295 hours, 21,354 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 787-807
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 0407438) DURING C-CHECK AT QRO, CORROSION WAS FOUND AFFECTING THE FUSELAGE SKIN 146A3231-21 AT DEACTIVATED NATS AIRPHONE ANTENNA AREA AT BS 787 & 807 AND BETWEEN S-27R & S-27L. ALL EVIDENCE OF CORROSION WAS REMOVED BY BLEND OUT. ALSO, TWO CRACK INDICATIONS ONLY ON SKIN WERE FOUND ON TWO FASTENER LOCATIONS, WHICH WERE ENLARGED UP TO 0.251 THRU SKIN AND STRINGER 27R. MAINTENANCE REPAIRED DAMAGE PER ERA 565488-14.