SDR DALA2015060903678

Service difficulty report · Cusp Web · Doug MD88

Difficulty date: June 7, 2015
Submitted: June 11, 2015
Operation: Air carrier
Aircraft: N985DL
Make and model: Doug MD88
Aircraft serial: 53312
Aircraft time: 62,718 hours, 45,314 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
Location: Bs 579-598
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 RT CUSP WEB BETWEEN X=-54 TO X=-60, BS 579- 598. THE CUSP WEB WAS REPAIRED IAW SRM 53-05, FIG 131A-13, 51-30-5, AND 51-10-3 PARR 14 , 21. UT WAS ACCOMPLISHED IAW NDT SPM 04-00-07, PARR 5, FIG 3, SHT 1, 2. AND FOUND OUT OF LIMITS IAW ER/A 511165-14 REV C.

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